cesium frequency standard
铯频率标准
热门查询
- Cnut 克努特(即Canute)
- lump sum n. 一次总付的钱款 [网络] 总价；一次性付款；一次付清
- primly adv. 拘谨地
- kane 凯恩（姓氏； Elisha Kent, 1820-1857，美国北极探险家）
- alertly adv. 留意地；提高警觉地
- inflexibly adv. 不屈地，执拗地
- highwayman n. 拦路强盗；公路响马
- chisel n. 凿子 vt. 雕，刻；凿；欺骗 vi. 雕，刻；凿；欺骗
- Merrion [人名] 梅里恩
- remembrance n. 回想，回忆；纪念品；记忆力
- shopaholic n. 购物狂 adj. 购物狂的
- roofless adj. 无屋顶的；无家可归的
- campanula n. 风铃草属植物
- duckweed n. 浮萍；水萍
- Verdi n. 威尔第（意大利歌剧作曲家）
- Corrado [人名] 科拉多
- forever adv. 永远；不断地；常常
- desecration n. 亵渎神圣；污辱神物
- adamantine n. 冷铸钢粒 adj. 坚定不移的；非常坚硬的
- datebook n. 记事簿
考试词汇表
- ash-sluicing water treatment
- ashless detergent dispersant
- asi(azimuth speed indicator)
- asian development bank (adb)
- asian giant softshell turtle
- asiatic dragonflyorchis herb
- ask while knowing the answer
- asocial personality disorder
- aspergillus flaschentraegeri
- asphalt based solidification
- asphalt bonded glass blanket
- asphalt cemented ballast bed
- asphalt inntermediate course
- asphalt moisture proof paper
- asphalt water proofing paint
- asphalt-bonded glass blanket
- asphalt-sealed oil reservoir
- asphaltrubber road surfacing
- asphyxia caused by chemicals
- aspidistra elatior attenuata
