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
The instructions were not easily understandable.
这份说明书不容易理解。
What time should I meet you at the station?
我几点中跟你在火车站碰头呢？
I can't type this letter.
我打不了这封信。