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
Do you get the message?
明白我的意思没有？
What point are you trying to make?
你正在试着给出什么观点？
You did a good job.
干的好！