Ferry serum
[医] 费里氏血清(预防及治疗麻疹)
🧩 词语组成解析
serum
['sɪrəm]
n. <医>血清，血浆;浆液，树液;乳清;
🗣️ 情景例句
She's looking for a part time job.
她在寻找兼职工作。
It's hard to say.
很难说。
In the evening I do my homework.
晚上我做作业。