Pacifarin
n. (能防止某些侵入生物体的病菌致病的)抑菌素
🗣️ 情景例句
Yes, I think so.
对，我想是的。
She feared the arrival of the bill-collector.
她害怕收帐人来。
Houses -- often three storeys high -- were built of stone.
房子一般有3层楼高，用石块修建。