Vaccination reaction
[医] 接种反应
🧩 词语组成解析
vaccination
[ˌvæksi'neiʃən]
n. <医>种痘，接种;牛痘疤;
🗣️ 情景例句
I find it amazing that you can't swim.
你不会游泳可真使我大吃一惊。
They had to cut down a lot of trees to make room for farms.
他们为了为农场增加空间不得不砍倒很多树。
He can't make it today. He has to stay at home.
他今天不行了。他得呆在家里。