rati-differential relay
[电] 百分率差动异变器
热门查询
- conservativism 保守主义
- astrobiologist 天体生物学家
- short-lived adj. 短暂的，短期的；短命的；无常的
- lidar n. 激光雷达；激光定位器
- nanoparticle n. 纳米颗粒；毫微粒
- ince abbr. insurance 保险，保险业
- platter n. 大浅盘；唱片；唱机转盘 n. (Platter)人名；(英、法、德)普拉特
- Giancarlo [人名] 詹卡洛
- WR [计] 写入
- sludgy adj. 泥的；泥泞的
- tumble n. 跌倒；翻筋斗；跌跤 vt. 使摔倒；使滚翻；弄乱 vi. 摔倒；倒塌；滚动；打滚；仓惶地行动 [ 过去式tumbled 过去分词tumbled 现在分词tumbling ]
- prenatal adj. 产前的；胎儿期的；[医] 出生以前的
- impasto n. 厚涂的颜料；厚涂颜料的绘画法
- sketchpad n. 画板
- refuge n. 避难；避难所；庇护 vt. 给予…庇护；接纳…避难 vi. 避难；逃避
- polyploidy n. 多倍体；[遗] 多倍性
- columnar adj. 柱状的；圆柱的；分纵栏印刷或书写的
- leveling n. [测] 水准测量
- precaution n. 预防，警惕；预防措施 vt. 警惕；预先警告
- petri n. 百丽牌照相机；佩特里（姓氏）
考试词汇表
- be at the receiving end of
- be attacked from an ambush
- be behind in one's payment
- be beset with difficulties
- be beyond someone's powers
- be born under a lucky star
- be born under an evil star
- be both worker and peasant
- be bracketed for the prize
- be branded on one's memory
- be brought to a standstill
- be called to one's account
- be caught in a cleft stick
- be caught in the crossfire
- be caughtor takered handed
- be clear in one's own mind
- be clearly defined against
- be convulsed with laughter
- be cut from the same cloth
- be deceived in one's hopes
