Ziehl-neelsen's stain
[医] 齐-尼二氏染剂, 石炭酸品红溶液
🧩 词语组成解析
🗣️ 情景例句
She sure got here quickly.
她来得真快。
The longest day has an end.
天下没有不散的盛筵。
But for the English examination, I would have gone to the concert last Sunday.
上个星期天，要不是有英语考试， 我就去听音乐会了。