查询词典 mass

a mass of sand：(一堆沙)

1) a mass of hot air(一团热气) | 2) a mass of sand(一堆沙) | 3) Rain occurs when a mass of warm air is laden with water. (一团云聚集大量的水蒸气就形成了雨. )

mass absorption coefficient：质量吸收系数

mass,质量 | mass absorption coefficient,质量吸收系数 | mass analyzer,质量分析器

mass conservation; conservation of mass：质量守恒

质量试验器 quality tester | 质量守恒 mass conservation; conservation of mass | 质量守恒定律 law of conservation of mass

They are good citizens in the mass：总的看来,他们是好公民

65.in the mass一般说来,总体上;in mass全部(地),整体... | They are good citizens in the mass.总的看来,他们是好公民. | They deliver the money in mass or in instalments to the treasury.他们把钱整笔或分批送...

Mass Action：质量作用

质量组分 mass component | 质量作用 mass action | 质量作用定律 mass action law; law of mass action

mass action effect：质量作用效应

质量作用定律 mass action law; law of mass action | 质量作用效应 mass action effect | 质量作用原理 mass action principle

mass loss; mass defect：质量亏损

质量控制振荡器 mass-controlled oscillator | 质量亏损 mass loss; mass defect | 质量扩散 mass diffusion

(名)-- mass-produce(动)成批生产：mass-production

tape-recording(名)-- tape-record(动)磁带录音 | mass-production(名)-- mass-produce(动)成批生产 | dry-cleaning(名)--dry-clean(动)干洗

rest mass：静质量

静质量(rest mass)或不变质量(invariant mass)是一个不因观察者改变而发生变化的物理量. 相对论性质量(relativistic mass)或外显质量(apparent mass)端看观察者所处的参考系.

mass spectroscope, mass spectrograph：质谱议

质谱计 mass spectrometer | 质谱议 mass spectroscope, mass spectrograph | 质量亏损 mass defect

make one's point：证明一个论点

535make a mess of把...弄脏;把...弄糟 | 536make one's point证明一个论点 | 537make the point证明一个论点

Proteus：变形杆菌

在各类细.变形杆菌检验 变形杆菌(Proteus)在自然界分布极广,人和动物的粪便带菌很高,各类食品及用具等均可检出,虽是常见的腐生细菌,但在严重污染的食物中,通过生长繁殖后,.