Selective stain
[医] 选择性染剂
🧩 词语组成解析
selective
[si'lektiv]
adj. 精心选择的;选择的，不普遍的;淘汰的;
🗣️ 情景例句
World-class athletes are extremely fit.
具有国际水平的运动员体格非常好。
When the wound is healed, the pain is forgotten.
好了伤疤忘了痛。
Good morning. I am. Everyone is here. No one is away.
早上好。我值日。大家都来了。没有人缺席。