sac

sac

美 [sæk] 　英 [sæk]

• n.气囊
• abbr.〈美(=Strategic Air Command)战略空军司令部
• 网络中国国家标准化管理委员会(Standardization Administration of China)；上海质量体系审核中心；国家标准委

词形变化

同义词

英汉双解

英汉解释

英英解释

例句

"Here's a species that, of its own accord, has gone down an evolutionary cul-de-sac, " Packham told Radio Times magazine.

帕克汉姆对《RadioTimes》杂志表示：“这是一个本身已走到进化历史尽头的物种。”

A year ago this month, World Trade Organisation negotiators drove into a cul-de-sac.

一年前的这个月，世界贸易组织（WTO）的谈判代表驶入了一个死胡同。

A minute structure in seed plants, containing the embryo sac and surrounded by the nucellus, that develops into a seed after fertilization.

种子植物的一个小的结构，含有胚囊并被珠心所包围，施肥后长成种子。

Please put her in a nice sturdy box with her journal and bag and send her to Sac City State Bank, Attention: Caretaker of Carmen Bear.

请把她和她的不雅光日记放在一个英俊的，结识的盒子里，包装起来，然后寄往Sac市的州际银行。

The air sac can be taken out of the body after the satisfies weight reduction effect is achieved.

待达到满意减肥效果后，可以将其取出体外。

I continue to walk along the walls of this dilapidated, to go about her way, but a strange cul -de-sac beside copied.

我继续沿着这里残破的城墙行走，不愿再走什么便当的途径，而是抄旁边的一条陌生的小路。

A precious sign which, however, led him astray, since it caused him to turn all his researches in the direction of the Cul-de-Sac Genrot.

这一宝贵的破绽却正好把他引上歧途，使他的搜捕工作完全转向让洛死胡同。

Synopsis: Petrie 's moves have all been solid as he goes about rebuilding, but it's probably going to be another long season in Sac Town.

综述：皮特里的举措围绕重建展开的很好，但是在萨克拉门托恐怕就将是一个悠长的赛季。

On average, he said, one out of every 20, 000 chicken eggs contains a small amount of salmonella that is deposited into the sac by the hen.

每2万个鸡蛋中会有一个鸡蛋带有少量沙门氏菌，这是由母鸡下蛋时分泌在液囊里。

The female stores the sperm until she is ready to lay eggs. She may lay 100 at a time, protecting them in a silken egg sac.

母蜘蛛会贮存这些精液直到它为产卵做好了准备。它可以一次产100枚卵，然后将它们保护在一个丝质卵囊内。

Powney said she had been at home all day and didn't realize anyone had been killed until police converged on the cul de sac about 3 p. m.

波尼女士说尽管她一整天都在家但是直到下午三点左右警察包围了巷子，她才意识到有人被杀了。

A temporary two-lane bypass road around the sinkhole provides residents living in the Via Verdi cul-de-sac a way in and out during repairs.

临时双线天坑周围绕行公路进出提供维修期间居民在通过威尔第尽头囊生活的方式。

Said floating transporting device comprises more than one air sac for assisted floating mechanism at least and locating connecting part.

所述的浮起转运装置包括至少一个以上助浮机构的气囊等，定位连接件；

Director Robert S. Mueller, III appointed her to this position to replace SAC Thomas C. McClenaghan, who retired.

特工高官罗伯特.穆勒曾三次推荐她来接任现已退休的托马斯的特工主管职位。

Objective To understand the presence of the bacteria from conjunctival sac in traumatic and find the proper antibiotics.

目的了解眼外伤结膜囊带菌情况及细菌耐药性。

A criteria often used to make the diagnosis is the Posterior AtlantoDens Interval (PADI) also known as the Space Available for Cord (SAC).

后方环枢间距又称脊髓可用空间常常被用来作为诊断的标准。

The reasoning was that even if Thule was wiped out, SAC would still have defences and communications.

理由是就算极北被毁了，空指部还是有防卫和通讯的能力。

It was a preliminary report sent in by the Special Agent in Charge (SAC), summarizing the few known facts of the case.

那是特别探员负责人送来的初步报告，简述这个案件中为数不多的几个事实情况。

They're also difficult to maintain because your navigation logic has to store information about how a user got to this cul-de-sac.

而且还难以维护，因为您的导航逻辑必须存储与用户如何到达此死角相关的信息。

The symbol of global conservation, he said, had lumbered down an evolutionary cul-de-sac.

他说，这种动物虽然是全球环境保护的象征，但作为物种本身，它已经走进了进化的死胡同。

Once, when I stand on de-sac and sidewalks where the transfer time to stop and rest, head from the top of a weak but clear voice.

曾经，当我站在小路和人行道交接的地方停下来休息的时候，头顶上方传来一个微弱但清晰的声音。

To be operated by SAC, the facility will be completed by the end of the year and will start production next year.

由沈飞来运作，工厂将在年底完成，明年投产。

This appearance is due to the obstruction to the efferent loop at the neck, resulting in dilatation of the loop within the hernia sac.

这种表现是由于疝囊颈部的输出端肠管梗阻导致疝囊内部的肠管扩张造成的。

Clear fluid accumulates in a sac of tunica vaginalis lined by a serosa with a variety of inflammatory and neoplastic conditions.

因各种各样的炎性和肿瘤的原因，透亮液体在由浆膜围绕形成的睾丸鞘膜囊中聚集。

We cut across a cul-de-sac that says "Do Not Enter, " make a sharp left turn and maneuver down lanes of brick row houses.

我们抄近路穿过一个被标明为“不许进入”的死巷，来了一个急剧的左转之后钻进了砖房之间的小道。

His parents were members of the Sac and Fox Indian tribe and he was a direct descendant of the famous warrior chief, Black Hawk.

他的父母亲是印第安人，袋与狐部落的成员，他是著名的武士首领黑隼的嫡系后裔。

" People knew the sac kings were coming , and sure enough it was rough, " says one of those axed .

一位被裁员工表示：“大家都知道会裁员，而裁员力度确实很大。”

Giant pandas should be allowed to die out as they are stuck in an "evolutionary cul-de-sac" , according to BBC presenter Chris Packham.

在BBC主持人克里斯·派克汉姆看来，大熊猫应当自行绝迹，因为它们被困在了“进化死胡同”之中。

The group of hedge funds with a presence on the ground in Asia includes the best-known American funds from Citadel to Fortress to SAC.

已经在亚洲设立办事处的对冲基金阵营包括Citadel、城堡（Fortress）和SAC等许多著名的美国基金。

Unfortunately for investors, H-P looks to be in a strategic cul-de-sac from which there may be no exit.

对投资者来说，不幸的是惠普看起来处于一个可能没有出路的战略死胡同。

Her presidency has aptly been described as having been "born old" : the sac kings (in all but name) are giving her a chance to renew it.

人们很恰当地把她的总统权谋形容为“破旧生新”：仅仅在名义上保留那些人的职务，这就让她有机会事后更换。

The expanded air sac presents a microspheric squash shape, and the surface is provided with slots which are arranged in order.

膨胀后的气囊呈球型南瓜状，表面有规则排列的沟槽。

Each puppy emerges in its own placental membrane, or sac, which must be removed before the puppy can breathe.

胎衣包裹住犬仔，在犬仔呼吸之前，就要将胎衣去掉。

Synergid cells Two haploid cells located near the egg cell at the micropylar end of the embryo sac in flowering plants.

存在于开花植物胚囊内，是位于珠孔端的卵细胞两侧的两个单倍体细胞。

Mazda's not sure why the yellow sac spider likes to make its ho me in the fuel system of the Mazda6, but it has a way to stop it.

马自达不确定为何黄色的囊蜘蛛喜欢在马六燃油系统上筑巢，但是已找到办法阻止它们。

Moreover, survival rate of yolk-sac larvae significantly decreased by the presence of copepods and bottom substrate (sand and silt).

此外，卵黄囊期仔鱼的活存率，明显地会受桡足类之存在与否及底质类型（砂质或泥质）之影响。

Objective To explore the feasibility of a new method to locate the lacrimal sac in dacryocystorhinostomy under endoscopy.

目的探讨内镜下鼻腔泪囊造孔术中鼻内泪囊定位新方法的可行性。

Neoplasia, trauma and inflammation of the lacrimal sac and nasolacrimal duct can be clearly displayed with CT scans.

泪道占位、外伤和炎症均可在CT片上明确显示，利于诊断。

But in angiosperms into the embryo sac in the two eggs and sperm, respectively, and a nuclear fusion.

但在被子植物中进入胚囊的两个精子则分别与卵和极核融合。

In the late 1950s, the Strategic Air Command (SAC) became concerned that Thule might be destroyed before SAC knew what had happened.

在50年代晚期，战略空指部开始担心极北可能在空指部知道之前就被摧毁。