Serum reaction
[医] 血清反应
🧩 词语组成解析
serum
['sɪrəm]
n. <医>血清，血浆;浆液，树液;乳清;
🗣️ 情景例句
What's that, Mr. Carlson?
什么事， Carlson先生？
Most things have two handles.
大多数事物总有两种解释。
Then he spoke slowly, but I could not understand him.
于是他说得慢了，可我还是听不懂。