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- This paper introduced hydrogenation operation and functions of the unit,with a hydrogenation reactor of agitating tank as an example. 以搅拌槽型加氢反应器为例,介绍加氢反应操作与装置功能;
- Water contains hydrogen and oxygen. 水含有氢和氧。
- Water is composed of hydrogen and oxygen. 水由氢和氧组成。
- Loosely, a mathematical or logic operator. 不严格地说，一种数学或逻辑运算符。
- That store operator ripped me off. 那个商店的营业员把我骗了。
- The operator told the caller that the line is busy. 接线生告诉打电话的人对方电话占线。
- Ring the operator and ask for Freefone 8921. 接通接线生，然後要免费通话8921号。
- Water is composed of the elements hydrogen and oxygen. 水是由氢元素和氧元素组成的。
- The intricate machine requires a skilled operator. 这种复杂精细的机器须由技能熟练的人操作。
- Be careful with him -- he's a cute operator. 对他你得留神,他是个精明圆滑的家夥。
- Do you know the telegraph operator living over the way? 你认识住在路对面的那个报务员吗？
- She is the local representative for a British tour operator. 她是一位英国旅游经营者的当地代表。
- Water may be resolved into hydrogen and oxygen. 水可以分解为氢和氧。
- Operator, we are cut off. Can you reconnect me, please? 接线员，我们的电话断了。请再给我接一下可以吗？
- The hydrogen is the known the lightest element. 氢是已知的最轻的元素。
- Hydrogen and oxygen combine/Hydrogen combines with oxygen to form water. 氢与氧化合成水。
- A molecule of water consists of two atoms of hydrogen and one atom of oxygen. 水分子含有两个氢原子和一个氧原子。
- Water can be dissolved into hydrogen and oxygen. 水能分解成氢和氧。
- Operator, please get me Bank of China, Beijing branch. 接线员，请给我接中国银行北京分行。
- Both hydrogen and oxygen are elements. 氢和氧都是化学元素。
