Standard toxin
[医] 标准毒素
🧩 词语组成解析
standard
['stændɚd]
n. 标准，规格;旗，军旗;度量衡标准;直立支柱;
adj. 标准的，合格的;普遍的，一般的;公认为优秀的;
toxin
['tɔksin]
n. 毒素;毒质;
🗣️ 情景例句
He really likes to play the field.
他不喜欢做出承诺。
He's behind the times.
他跟不上时代了。
It's quite likely that a decision will be made before the end of the year.
有可能年底前就要作出决定。