Bituminous coal
生煤
🧩 词语组成解析
bituminous
[[bi'tju:minəs]]
a. 含沥青的\\n[医] 沥青的
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
It is.
正是。
We've got to get a mirror for the bashroom.
我们必须有一面镜子放在浴室。
It is only 380,000 kilometres away, and it has been visited by man already.
已经有人到过月球旅行了。