Toxoprotein
[医] 毒蛋白
🗣️ 情景例句
and she belongs to Mr. and Mrs. Levinson.
它是Levinson夫妇家的狗。
Prompt delivery would be necessary as we have a fast turnover in this trade. We would therefore need your assurance that you could meet all delivery dates.
即期交货很重要，因为这种货流转很快。所以我们需要你方保证及时交货。
He did not know from which part of Africa his ancestor had come.
他不知道祖先来自非洲的什么地方。