Smallpox vaccine
[医] 牛痘苗
🧩 词语组成解析
smallpox
['smɔ:lpɔks]
n. 天花;痘疮;痘;
vaccine
['væksi:n]
n. 疫苗，痘苗;
adj. 痘苗的，疫苗的;
🗣️ 情景例句
Come on, Mar.
得了， Mar。
Would you mind mailing this letter for me?
你介意寄我的这封信吗？
Jim, could you help me, please? I want to get some books.
吉姆，你能帮我一下吗？我想拿些书。