Query's serum
[医] 凯里氏血清, 梅毒螺旋体猴免疫血清
🧩 词语组成解析
serum
['sɪrəm]
n. <医>血清，血浆;浆液，树液;乳清;
🗣️ 情景例句
If the owners don't claim the dog in forty-eight hours,
如果狗的主人在四十八小时内不认领，
When the storm broke, I was washing dishes.
当暴风雨开始的时候，我在洗碟子。
I have two cats. One is white, the other is black.
我有两只猫，一只是白猫，另一只是黑猫。