Heterogenous vaccine
[医] 异体菌苗
🧩 词语组成解析
a. 异源的, 异型的, 异种的\\n[医] 异种的, 异型的, 异原的, [错发于]异性的(如须髯发生于妇女)
vaccine
['væksi:n]
n. 疫苗，痘苗;
adj. 痘苗的，疫苗的;
🗣️ 情景例句
This is really neat!
太好了
Better half an egg than empty shell.
半只蛋也比空壳好。
During that time she covered a distance of eight miles.
在那段时间里，她游了8英里。