power-density spectrum
[ˈpaʊɚ ˈdɛnsɪti ˈspɛktrəm]
频谱
频谱
热门查询
- 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
- Kiri n. （日本）泡桐树
- meaninglessness n. 无意义；无道理
- lymphedema n. [内科] 淋巴水肿（等于lymphoedema）
考试词汇表
- two drum belt building machine
- two frequency signal generator
- two jaw concentric lathe chuck
- two level microprogram control
- two out of three voting system
- two ply vacuum exhaust station
- two position action controller
- two position valve (hydraulic)
- two position valve (pneumatic)
- two stage least squares method
- two stage regeneration process
- two stage tandem false twister
- two stage turbocharging system
- two stranded helical structure
- two variable linear regression
- two variance overhead analysis
- two way simultaneous operation
- two wire current signal system
- two's company, three's a crowd
- two-address instruction format
