packer ring
n.密封橡胶环
热门查询
- demonstrate vt. 证明；展示；论证 vi. 示威
- internal n. 内脏；本质 adj. 内部的；里面的；体内的；（机构）内部的
- tule n. (Tule)人名；(塞)图莱 香蒲
- MGN abbr. 膜性肾小球肾炎（membranous glomerulonephritis）
- Knowsley 诺斯利
- expiation n. 补偿；赎罪
- collegiality n. 共同掌权
- license n. 执照，许可证；特许 vt. 许可；特许；发许可证给
- reinstatement n. 恢复；复原；复职
- Halen [人名] 海伦; [地名] [比利时] 哈伦
- gratified adj. 称心的 v. 使满足；使高兴（gratify的过去式及过去分词形式）
- immunity n. 免疫力；豁免权；免除
- Nietzsche n. 尼采（德国哲学家）
- enlarge vt. 扩大；使增大；扩展 vi. 扩大；放大；详述
- unusual adj. 不寻常的；与众不同的；不平常的
- thea abbr. theater 剧场; 戏院; 电影院; 阶梯教室
- spirituality n. 灵性；精神性
- betrayed v. 出卖，背叛（betray的过去分词形式）
- dylan n. 狄伦（男子名）
- armhole n. 袖孔
考试词汇表
- focal length, variable
- focal plane aberration
- focal point of working
- focal retinal ischemia
- focus adjusting device
- focus calibration tape
- focus group discussion
- focus on the essential
- focus provocative test
- focus therapeutic test
- focus to skin distance
- focus-to-film distance
- focused current device
- focused image hologram
- focused logging device
- focusing camera mirror
- focusing diffratometer
- focusing monochromator
- focusing optical fiber
- focusing potentiometer
