Sawyer-lloyd serum protection test
[医] 索-劳二氏血清保护试验(检黄热病)
🧩 词语组成解析
n. 锯工, 漂流圆木, 显赫天牛
n. 劳埃德（男子名）
serum
['sɪrəm]
n. <医>血清，血浆;浆液，树液;乳清;
🗣️ 情景例句
What'll the weather be like tomorrow?
明天的天气怎么样？
I'm afraid that the item isn't what we're looking for.
我恐怕这种产品不是我们所要找的。
I had come ten miles since leaving the town,
从小镇出来，我走了10英里。