perforating device
打孔装置
热门查询
- hepatitis n. 肝炎
- extraversion n. 外向性；外倾性
- tubing n. 管子；装管；管道系统 v. 把…装管；使成管状（tube的现在分词）
- scratched v. 抓；搔（scratch的过去式及过去分词） adj. 受抓损的；有刮痕
- persistently adv. 坚持地；固执地
- quicksand n. [水利] 流沙，危险状态
- daphne n. 达芙妮（女名）；瑞香
- Mather n. 马瑟（人名）
- cryogenic adj. 冷冻的（副词cryogenically）；低温学的；低温实验法的
- avoid vt. 避免；避开，躲避；消除
- nero n. 尼禄（古罗马暴君）
- periodontist n. 牙周病医师；牙周病学家
- victualler n. 食品供应者； 补给船
- lovastatin n. 洛伐他汀（一种降血脂药）
- lenticular adj. 透镜的；晶状体的；两面凸的；小扁豆似的
- windlass n. 绞盘，辘轳；卷扬机 vt. 用绞盘吊起
- administrator n. 管理人；行政官
- retiree n. （美）退休人员；歇业者
- kefir n. （俄）（由牛奶发酵而成的）克非尔
- wooden adj. 木制的；僵硬的，呆板的
考试词汇表
- liquid dielectric capacitor
- liquid disintegrated powder
- liquid extract of liquorice
- liquid fertilizer spreaders
- liquid flow rate monitoring
- liquid for filling material
- liquid for selfcuring resin
- liquid fuelled rocket motor
- liquid hydrogen temperature
- liquid in glass thermograph
- liquid in glass thermometer
- liquid in glass thermometre
- liquid in metal thermometer
- liquid in-glass thermometer
- liquid ion evaporation, LIE
- liquid ion exchange process
- liquid level control system
- liquid level pressure gauge
- liquid liquid chromatograph
- liquid medicine bottle rack
