“淘選”造句

雙手握住淘選盤不停旋動(dòng)將沙金和塵土分開(kāi)。
The pans were held in both hands and swirled around to separate gold particles from the dirt.

澄清,淘選通過(guò)''.'水磨'. ''把精細(xì)的顆粒從粗糙的顆粒中分離出來(lái).
To separate fine particles from coarse by grinding in water.

開(kāi)始的時(shí)候, 淘金者用十分簡(jiǎn)陋的技術(shù)在溪流和河床淘金, 例如用淘選的方法.
At first, the prospectors the gold from streams and riverbeds using simple techniques, such as panning.

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