Serum accident
[医] 血清意外
🧩 词语组成解析
serum
['sɪrəm]
n. <医>血清，血浆;浆液，树液;乳清;
🗣️ 情景例句
Life.
生活。
He would direct the workman to use his plans.
他为了执行自己的计划，给员工下了指示。
How long did it take you to accomplish this complicated job?
你花了多久才作完这复杂的活儿？