Bacteriocin
n. [微]細菌素(細菌分泌的抗菌物, 如大腸桿菌素)
??? 情景例句
and something blue.
一些藍色的。
Pride goes before a fall.
驕者必敗。
Hold on for a moment, please. I'm sorry he isn't here right now. May I help you?
請稍等一下。對不起，他現在不在這里。我能幫您的忙嗎？