Infectant
n. 污染物, 传染物\\na. 传染的,污染的
🗣️ 情景例句
I hear they intend to marry.
我听说他们打算结婚。
He conducted himself nobly.
他持身高尚。
They may also have used wood and skins, but these have rotted away.
他们也可能用过木头和兽皮，但这类东西早已腐烂殆尽。