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
Let's go.
我们走吧。
Jenny, does she really live here?
珍妮，你真的在迈阿密有母亲吗？
As long as all was still, the pen drew a straight line,
只要一切都是静止的，笔就会划出一条直线；