Beech coal
[机] 山毛榉煤
🧩 词语组成解析
beech
[[bi:tʃ]]
n. 山毛榉\\n[机] 山毛榉
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
My girl friend and I broke up.
我和我女朋友分手了。
He is not in now.
他现在不在这里。
Modern industry is based on the conception of the maximum production at lowest cost,
以最低成本获取最多产品，