secondary emission photocell
次级发射光电管
热门查询
- unblock vt. 除去…的障碍；开启；接通
- Kenya n. 肯尼亚（东非国家）
- I've （等于I have）
- binoculars n. [光] 双筒望远镜；[光] 双筒镜，[光] 双目镜
- gusset n. 衣袖，甲胄；角板 n. (Gusset)人名；(法)居塞 vi. 接以三角片
- armrest n. 扶手；靠手
- wormlike adj. 像虫的；虫一样蠕动的
- refix v. 再设立，重新装设
- indicator n. 指示器；[试剂] 指示剂；[计] 指示符；压力计
- can't abbr. 不能（can not）
- Gwynedd 格温内思郡[英国威尔士郡名]
- chunnel n. 水底铁路隧道
- ola abbr. 官方语言机构（Official Languages Agency）；操作级别协议（Operational Level Agreement） n. (Ola)人名；(挪、芬、罗、捷、瑞典、尼日利)奥拉
- jumpy adj. 神经质的；跳跃的
- catamaran n. 双体船；长筏；游艇
- bargain n. 交易；便宜货；契约 v. 讨价还价；议价；(谈价钱后)卖
- reallocate v. 重新分配；再指派
- lastingly 持久地
- rainwater n. 雨水；软水 n. (Rainwater)人名；(英)雷恩沃特
- umbra n. [天] 本影，[天] 暗影；蚀时的地球
考试词汇表
- take up residence
- take up something
- take up the baton
- take up the glove
- take up the slack
- take upon herself
- take upon himself
- take upon oneself
- take vengeance on
- take warning from
- take wine with sb
- take years off sb
- take your chances
- take your measure
- take your pick of
- take your station
- take-care cabinet
- take-home message
- take-no-prisoners
- take-off distance
