alloyn. 合金;(合金中的)劣等金属;搀杂品;成色;
v. 合铸,熔合(金属);铸成合金;在…中搀以杂质,使(金属)减低成色;
🗣️ 情景例句
No. Please endorse the check at the back.
不会的。请在支票的背面签名。
I'm not really sure.
我不太清楚。
He passed his exams, and even better, when he left university he had earned enough money to start his own business, offering guide services to tourists.