Staining reaction
[医] 染色反应
🧩 词语组成解析
[医] 染色法, 染色
🗣️ 情景例句
sacrifices have to be made by one partner from time to time.
总要有一方必须不时做些牺牲。
He who never was sick dies the first.
小病不生，一病致命。
'What are you doing?' she asked.
你在干什么？她问