Coal hydrogention
[机] 煤的氢化
🧩 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;
🗣️ 情景例句
Do you do hair coloring?
你做染发吗？
Do you like going to see painting exhibition?
你喜欢参观画展？
Are you French?
你是法国人吗？