Bacteriotropin
[医] 亲菌素, 调理素
🗣️ 情景例句
Your show doesn't begin until eight thirty.
你的展览八点半才开始。
Our product is lower priced than the competition.
我们产品价格低廉，具有竞争力。
What is your best price on this item?
此一品目的最低价是多少？