Liquid-phase coal hydrogenation
[化] 煤的液相加氢
🧩 词语组成解析
coal
[kol]
n. 煤;煤块;煤堆;木炭;
vi. 上煤;加煤;
vt. 给…加煤;把…烧成炭;
[化] 氢化\\n[医] 氢化[作用]
🗣️ 情景例句
Not as happy as I am.
我比你更高兴。
A good winter brings a good summer.
瑞雪兆丰年。
Imagine a pen attached to the weight in such a way that its point rests upon a piece of paper on the floor.
假定把一支笔拴在重物上，笔尖落在地板上的一张纸上，