adventive

adventive

美 [æd'ventɪv] 　英 [æd'ventɪv]

• adj.非本土的
• n.(动植物的)非本地生物
• 网络外来的；非本地产的；非土长的

词形变化

复数：adventives  

英汉解释

adj.	1. 非本土的,外来的,引进的
n.	1. (动植物的)非本地生物,引进品种

英英解释

adj.	1. describes a plant or animal found in an environment where it is not native and is not fully established
n.	1. an adventive plant or animal

例句

This species is widely introduced as a winter forage (Rescue Grass) and is now adventive in most temperate countries.

本种作为冬天饲料（援救草）并且在非常温带的国家现在外来是广泛引进栽培。

For long-term tissue cultures of domestic carrot the only requirement for adventive embryogeny was addition of an auxin.

栽培的胡罗卜进行长期组织培养时，对不定胚发生的唯一要求是加进植物生长素。

The first demonstration of the formation of adventive embryos from carrot tissue explants can be traced to the work of Reinert.

由胡罗卜组织外植体来的可定胚形成的最初证实可追溯到Reinert的工作。

The process itself is referred to as adventive embryogenesis .

其过程本身称为不定胚胎发生。

Open ground, meadows, moist places; an adventive occasionally cultivated as a meadow grass. Jiangxi, Taiwan, Yunnan [native to Europe].

开荒，草甸，潮湿的地方；一块外来的偶有作为一草甸培养的草地。江西，台湾，云南[原产于的欧洲]。

Widely cultivated and adventive throughout China [? native to Asia and Europe; cultivated and adventive worldwide].

在中国广泛栽培和引入[？原产于的亚洲和欧洲；全世界栽培和引入]。

This species is adventive or introduced as a fodder grass in North America, Australia, and other temperate regions.

本种在北美洲，澳大利亚和其他温带的地区是象一块饲料草地一样引进栽培的外来的或。

European weed having a winged stem and hairy leaves; adventive in the eastern United States.

有多毛叶子的欧洲杂草，茎上有翼瓣；暂生美国东部。

Cultivated, adventive on forest margins and in ruderal areas. S Yunnan (Xishuangbanna) [apparently native to S India].

在林缘上和在杂草地区栽培的，外来。云南南部（西双版纳）[表面上原产于的印度南部]。

This species is adventive in many temperate countries as a field weed.

本种在作为一根田野杂草的很多温带的国家外来。

Cultivated, adventive in dry open ruderal areas. W Xinjiang [apparently native to India].

栽培的，外来在干燥开阔的地区。新疆西部[表面上原产于的印度]。

yellow-flowered European plant that grows on old walls and in waste places; an adventive weed in North America.

黄花的欧洲杂草，长在老墙上和荒地上；是一种出现在北美的外来植物。

adventive in the eastern United States.

移到美国东部的外来植物。

This is a widespread and polymorphic species, adventive in many temperate countries.

这是一广布的和多态的种，在很多温带的国家外来。

One species: Mediterranean region; cultivated and adventive worldwide, including in China.

一种：地中海地区；栽培的和世界性外来的，包括中国。

The development of callus which gave rise to protocol like bodies and adventive buds allowed a clonal mass propagation.

由愈伤组织、不定芽和拟原球茎交错在一起的团块可以多次切割继代培养，这大大提高了无性繁殖的系数。

This is a primarily C Asian variant, now adventive elsewhere.

这是主要中亚变型，在别处现在外来。

Two species: China; one species cultivated and adventive in Japan.

两种：中国；在日本一种栽培的和外来的。

The Interrelationship between the Spinning Elements and the Adventive Yarn Defects

工艺元件与偶发性纱疵间的关系

Effects of basic culture medium and hormone on the adventive bud growth in watermelon tissue culture

基本培养基、激素在西瓜组织培养中对不定芽发生的影响