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
No, it's not taken.
没有 ，没人坐。
Great talkers are little doers.
人好说大话，并非实干家。
During the day, sleep comes in snatches.
白天是忽睡忽醒，