plucking of metals
n.金属掘出
热门查询
- monkish adj. 僧侣的；苦行僧般的（常带贬义）
- hidebound adj. 死板的；保守的；顽固的；墨守成规的
- sceptic n. 怀疑论者；疑虑极深的人
- que abbr. Quebec 魁北克 （加拿大东部省份）
- knifepoint n. 刀尖
- agency n. 代理，中介；代理处，经销处
- bumph n. 公文
- dehydrator n. 脱水机；脱水剂（等于dehydrater）
- care n. 关怀；照料；谨慎；忧虑 vt. 在意；希望或喜欢 vi. 照顾；关心；喜爱；顾虑 n. (Care)人名；(英)凯尔；(塞)察蕾
- weakness n. 弱点；软弱；嗜好
- extinguish vt. 熄灭；压制；偿清
- supremacist n. 至上主义者 adj. 至上主义者的
- forth adv. 向前，向外；自…以后 n. (Forth)人名；(德)福特；(英)福思
- collapsible adj. 可折叠的；可拆卸的
- Chandos [人名] 钱多斯
- rheumatoid adj. 患风湿症的；风湿症的
- overdevelop vt. 使过度发展；显像过多
- spaceship n. [航] 宇宙飞船
- beneficence n. 慈善；善行；捐款
- craftsmanship n. 技术；技艺
考试词汇表
- sound generation, electronic
- sound insulated construction
- sound insulation coefficient
- sound insulation measurement
- sound intercarrier amplifier
- sound intermediate frequency
- sound level meter attenuator
- sound navigation and ranging
- sound ranging plotting board
- sound reflection coefficient
- sound surface wave resonator
- sound surveillance under sea
- sound track on photo carrier
- sound transmission qualities
- sound transmission reduction
- sound-absorption coeffecient
- sound-absorption coefficient
- sound-absorption requirement
- sound-reflection coefficient
- sounding machine depth scale
