Flexner's serum
[医] 弗累克斯讷氏血清, 抗脑膜炎球菌血清
🧩 词语组成解析
serum
['sɪrəm]
n. <医>血清，血浆;浆液，树液;乳清;
🗣️ 情景例句
May I have a tour of the cockpit, please?
我能参观一下驾驶舱吗？
She has gone to take a look at the art gallery.
她为了参观美术品陈列馆而出去了。
'Love, Jimmy.'
“谨此问候，吉米。”