Opencast mining
露天开采
🧩 词语组成解析
a. 露天开采的
mining
['mainiŋ]
n. 采矿（业）;
v. 在…中开采，开采(mine的现在分词);在…中[下]布雷;以地雷[水雷]炸毁;
🗣️ 情景例句
Chest--c-h-e-s-t.
Chest c-h-e-s-t。
Rachel promised to listen for the telephone.
雷切尔答应要守着接听电话。
He is commonly supposed to be foolish.
他是公认的傻瓜。