oxygen什么意思?

oxygen什么意思 oxygen什么意思 oxygen什么意思? Serious lack of oxygen in the cabbages什么意思 BY OXYGEN什么意思,谁能帮我翻译一下 oxygen mask意思 as these old wines should be in contact with oxygen...as these old wines should be in contact with oxygen,bottle should be opened and decanted about one hour before consumption什么意思 请问氧清洁压力表oxygen clean pressure gauge什么概念? oxygen是什么 oxygen pipe Liquid Oxygen Oxygen Sparged Oxygen Sparged 这个 Sparged 是何意思!主要想翻译 Sparged Molten Slag是何意思!是“喷射的”意思吗 CaCl2 H2O2 CuSo4 这些化学简称的数字都是神马意思啊~26040都代表着什么啊~Cl是chloride,关2什么事啊~O是oxygen,那后面怎么有时候跟着2,有时候跟着4啊? I have had horribly busy day converting oxygen into carbon dioxide.这句话是关于时间管理的,但是请问他的隐身含义是表达什么意思?欢迎畅所欲言~ they also give out oxygen for us to breathe的意思快 快 快 快 Water is to fish ---------oxygen is to human beings.横县应该填什么,为什么 请详解, Fish take in oxygen through their gills.有什么词组可代替take in?RT gas oxygen 怎么翻译