Fish take in oxygen through their gills.
鱼用鳃吸气。
Fish take in oxygen through their gills.
鱼用鳃吸气。
A chemist can isolate the oxygen from the hydrogen in water.
化学家可以把水中的和
分离开来。
The chemical de-sulfuration introduces extra oxygen into the coal, so pyridone and N-X increase.
二是对吡咯的破坏和促进吡啶酮的生成。
Water was dissolved into hydrogen and oxygen.
水被分和
。
Coke burns with oxygen to give carbon dioxide.
焦碳用气燃烧,产生二
化碳。
Water is a compound of hydrogen and oxygen.
水是和
的化合物。
Hydrogen and oxygen are the constituents of water.
和
是水的主要成分。
Red blood cells transport oxygen through the bloodstream.
红细胞通过血液循环输送气。
Hydrogen combines chemically with oxygen to form water.
和
化合成
水。
It reacts violently with oxygen difluoride and barium peroxide.
一化碳同氟化
、
化钡会发生剧烈反应。
The oxygen tubing is designed to quincunx, resisting incurvation.
气管用于连接喷雾罐,
气面罩,复苏器供应
气。
Oxygen is one of the basic elements of substance.
是物质的基本元素之一。
Aerotropism A TROPISM in which the orientating stimulus is oxygen.
一种刺激方向气的向性运动。
Water can be reduced to oxygen and hydrogen by electrolysis.
用电法可以把水分
和
。
It is like cytidine, but with one oxygen atom removed.
Deoxycytidine is a compound and a nucleoside.
Water is made up of atoms of hydrogen and oxygen.
水由和
的原子构成。
The treatment group was given nebulizations of ventolin oxygen inbreathe.
治疗组加用喘乐宁气雾化吸入。
The heat brings about a chemical reaction, and oxygen is liberated.
热量引起化学反应, 释放出气。
The aerogen algae take much of the oxygen from the water, fish .
藻类吸收太多水中的气。
Deoxygenate was used to remove the remanent oxygen from gas for supplying the high purity gas.
脱剂用于脱除气体中的微量
气以提供含
量极微的高纯气体。
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