Catalytic coal liquefaction
[化] 煤催化液化
🧩 词语组成解析
a. 催化的\\n[医] 催化的
coal
[kol]
n. 煤;煤块;煤堆;木炭;
vi. 上煤;加煤;
vt. 给…加煤;把…烧成炭;
n. 液化, 溶解, 液化作用\\n[化] 液化; 液化作用
🗣️ 情景例句
I was when I first came to the United States.
当我刚到美国来的时候是感到有点紧张。
In college I majored in history, What was you major?
大学时我主修历史，你主修什么呢？
Competition between ourselves, person against person, community against community,
然而人类之间的竞争，人与人，团体与团体，