Measles prophylactic sera
[医] 麻疹预防血清
🧩 词语组成解析
measles
['mi:zlz]
n. <医>麻疹;[兽]（牛，猪的）囊虫病;[摄]斑点;<美俚>梅毒，麻疹的红斑点;
prophylactic
[[ˌprɔfi'læktik]]
a. 预防性的\\nn. 预防药, 预防法, 避孕用品
浆液, 血清\\n[医] 血清; 浆液
🗣️ 情景例句
Or at least I think I do.
至少我想我有了答案。
Happens all the time.
常有的事。
The whole village has been working day and night gathering and threshing this year's crop before the September rains.
全村的人都日夜奋战，要赶在9月的雨季之前把今年的庄稼收获上来，打完场。