Extrinsic contaminants
[化] 外来杂质
🧩 词语组成解析
extrinsic
[ɛks'trɪnsɪk]
adj. 非本质的;外在的;外来的;外部的;
n. 污染物, 致污物( contaminant的名词复数 )
🗣️ 情景例句
I held him closely.
我紧紧地抱着他。
He that has a wife has a master.
娶了妻娶了个主人。
Born a free man, he was now in chains.
他生来本是个自由人，如今却戴上了镣铐。