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
Going away to college for the first time
第一次离家上大学，
This material feel soft, How does that material feel?
这种布料感觉起来很软，那块料子如何呢？
She looked at it critically for a moment.
她认真的看了好一会儿。