Removal of contamination
[化] 清除杂质
🧩 词语组成解析
of
[əv]
prep. 关于;属于…的;由…制成;
aux. 助动词 [非标准用语、方言] =have [主用于虚拟语气];
contamination
[kənˌtæmi'neiʃən]
n. 污染;弄脏;毒害;玷污;
🗣️ 情景例句
With your background and experience,
依你的背景和经验，
Don't get me wrong.
别误会我。
We'll need all our orders packed that way from now on.
今后我们所有的货都要照样包装。