Leucokinin
[化] 白细胞激肽
🗣️ 情景例句
Don't interfere in matters that do not concern you!
别管闲事！
Don't put off till tomorrow what should be done today.
今日事，今日毕。
An electric razor that meets the European Union's safety standards must be approved by American testers before it can be sold in the United States,
一把符合欧洲联盟安全标准的电动剃须刀必须得到美国检测人员的认可，方可在美国市场上销售；