Serum protection test
[医] 血清保护试验(检微生物及其毒力)
🧩 词语组成解析
serum
['sɪrəm]
n. <医>血清，血浆;浆液，树液;乳清;
🗣️ 情景例句
I've been looking forward to meeting your husband, Mrs. Stewart.
我一直希望能见到 先生 Stewart太太。
The best teachers of humanity are the lives of great men.
启迪人性最好的导师是伟大人物的生活。
Because these items are from different shipments.
因为这几项品目不属同一批货。