Behring's serum
[医] 贝林格氏血清(白喉血清)
🧩 词语组成解析
serum
['sɪrəm]
n. <医>血清，血浆;浆液，树液;乳清;
🗣️ 情景例句
That's OK, honey.
没有关系，亲爱的。
His confidence can be destroyed by a harsh word.
他的信念，只要受到严厉的批评就会崩溃。
Kate has covered it with Christmas lights.
凯特给它挂上了圣诞彩灯。