ball non-return valve
un. 单向球阀；球形止逆阀
[网络] 球形止回阀
热门查询
- undecidable adj. [数] 不可判定的
- emanation n. 发出，散发
- lube n. 润滑油（等于lubrication） n. (Lube)人名；(德、意)卢贝
- observational adj. 观测的；根据观察的
- operationalization n. 操作化
- inner circle n. 核心集团 [网络] 内圈；定期召开的高层会议；内部圈子
- typhoon n. [气象] 台风
- populace n. 大众；平民；人口
- Rothwell [人名] [英格兰人姓氏] 罗斯韦尔住所名称，来源于古英语，含义是“开垦地+泉，溪流”(clearing +spring,stream); [地名] [英国] 罗斯韦尔
- patently adv. 明显地；公然地；明白地
- leven n. 利文湖（英国苏格兰东部湖泊）
- squirmy adj. 蠕动的
- reconnect vt. 使再接合
- rassemblement 集合；收集；联合
- locus n. [数] 轨迹；地点，所在地
- receptionist n. 接待员；传达员
- doohickey n. 窍门；小玩意；装置
- allometric adj. [生物] 异速生长的
- coded adj. [计] 编码的；电码的；译成电码的 v. 译成密码（code的过去式和过去分词）
- opened v. 打开，开启（open过去分词形式） adj. 开的
考试词汇表
- specialist in neuropathology
- specialization of paratisism
- specialization of production
- specialized management trust
- specialized trust management
- specially denatured(alcohol)
- specialty goods and services
- species reproductive barrier
- species specific sensitivity
- specific acid-base catalysis
- specific acoustic resistance
- specific adsorptive capacity
- specific application program
- specific assignment sampling
- specific beta I-glycoprotein
- specific bound radioactivity
- specific cause of death rate
- specific commodity sales tax
- specific conductance(airway)
- specific consumption of fuel
