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
and remember the meaning of Thanksgiving.
来追忆一下感恩节的意义。
When do you expect to have this ready for sale?
你希望此种商品何时上市出售呢？
When a passing tanker rescued them five days later,
5天后，一条油轮从那儿路过，搭救了他们。