Standard sera
[医] 标准血清
🧩 词语组成解析
standard
['stændɚd]
n. 标准，规格;旗，军旗;度量衡标准;直立支柱;
adj. 标准的，合格的;普遍的，一般的;公认为优秀的;
浆液, 血清\\n[医] 血清; 浆液
🗣️ 情景例句
What university are you attending?
你现在就读于哪所大学？
They are so busy these days, that they don't even have time for their friends.
他们最近忙得没法和朋友见面。
Bruce charged at it, but in the middle, the car came to a grinding half.
布鲁斯向水塘冲去，但车开到水塘当中，嘎吱一声停住了。