Smallpox vaccination
[医] 抗天花接种, 种痘
🧩 词语组成解析
smallpox
['smɔ:lpɔks]
n. 天花;痘疮;痘;
vaccination
[ˌvæksi'neiʃən]
n. <医>种痘，接种;牛痘疤;
🗣️ 情景例句
Exactly.
完全正确。
A strong grip was necessary to hold onto the large dog.
若要牵住大狗，必须用力握住皮带。
What's the time?
几点了？