Faulty coal
[化] 劣质煤
🧩 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
Ah! I'll read it to you.
啊！ 我来读给你听听。
Venture a small fish to catch a great one.
吃小亏占大便宜。
It took a very long time to carve a page for a book.
刻一页书要花费的时间太长。