Pertussis vaccine
[医] 百日咳菌苗
🧩 词语组成解析
pertussis
[pə'tʌsis]
n. 百日咳;
vaccine
['væksi:n]
n. 疫苗，痘苗;
adj. 痘苗的，疫苗的;
🗣️ 情景例句
I'll have to stand up and let the elderly lady have my seat.
我得起来把座位让给这个老婆婆。
I hope you can accept my offer.
我希望你能接受我的建议。
I don't know! The address was on a piece of paper,but I can't find it now!
我不知道！地址在一张纸上，但现在找不着了！