Serum agar
[医] 血清琼脂
🧩 词语组成解析
serum
['sɪrəm]
n. <医>血清，血浆;浆液，树液;乳清;
n. 琼脂, 石花菜\\n[化] 琼脂
🗣️ 情景例句
What time is it, anyway?
几点钟了， 顺便说一声。
Don't forget to phone to let us know you arrived safely.
不要忘记打电话，告诉我们你已经安全抵达。
'You needn't have said that,' my wife answered.
“你没必要这么说，”我妻子回答说，