Lignitic coal
[化] 褐煤
🧩 词语组成解析
a. 褐煤的, 含褐煤的
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
Is room service available?
有房间服务吗？
Humility often gains more than pride.
谦逊往往比骄傲受益更多。
She runs everyday in order to lose weight.
她每天都跑步是为了减肥。