Placer mining
淘金
🧩 词语组成解析
n. 砂矿, 砂矿开采地, 放置者, 得名次者
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
My girl friend and I broke up.
我和我女朋友分手了。
I wrote 9 books.
我写了九本书。
The dish now had to be lifted vertically because one edge was resting against the side of the canal.
这次，盘子必须垂直吊出水面，因为盘子的一边紧靠着运河河岸。