light barrier
un. 挡光片；挡光板
[网络] 光障；光势垒；光栅
热门查询
- analytical adj. 分析的；解析的；善于分析的
- DRS abbr. debtors 债务人; drawers 抽屉; digital range safety 数字排列安全设置; data reduction situation 数据缩减状况
- medigap n. 补充性医疗保险
- Merrick [人名] [英格兰人姓氏] 梅里克来源于古法语人名+日耳曼语，含义是“声誉+权力”(fame+power); [人名] [苏格兰人姓氏] 梅里克住所名称，来源于盖尔语，含义是“岔道或河汊”(branch or fork of a road or river); [人名] [威尔士人姓氏] 梅里克来源于威尔士语教名Meuric,Maurice的一种形式; [地名] [英国] 梅里克山
- levitation n. 升空；飘浮
- Mauro [人名] 莫罗
- impudent adj. 无耻的；鲁莽的；放肆无礼的
- ibuprofen n. 布洛芬，异丁苯丙酸（抗炎，镇痛药）
- dinette n. （厨房旁的）小餐室 n. (Dinette)人名；(法)迪内特
- metabolite n. [生化] 代谢物
- circumference n. 圆周；周长；胸围
- wicket n. 小门；三柱门；边门；售票窗
- fermata n. 延音；延长记号，停留记号 n. (Fermata)人名；(意)费尔马塔
- jawbone n. 颚骨；信用；下颚骨 vt. 赊买 vi. 赊买
- whispery a. 轻声的
- gritstone n. 粗砂岩
- document n. 文件，公文；[计] 文档；证件 vt. 用文件证明
- bounce n. 跳；弹力；活力 vt. 弹跳；使弹起 vi. 弹跳；弹起，反跳；弹回
- pigweed n. 藜；苋
- huskily adv. 嘎声地
考试词汇表
- direct concatenation control
- direct contract stipulations
- direct coupled amplification
- direct coupled leakage power
- direct coupled steam turbine
- direct current cardioversion
- direct current elctrotherapy
- direct current electro motor
- direct current excited laser
- direct current plasma source
- direct current point machine
- direct current potentiometer
- direct current power station
- direct current track circuit
- direct current working volts
- direct cycle coolintg system
- direct departmental expenses
- direct dial telephone system
- direct differential geometry
- direct digital control (ddc)
