Inoculation smallpox
[医] 接种痘, 接种天花
🧩 词语组成解析
inoculation
[ɪˌnɑkjəˈleʃən]
n. <植>接芽;<医>预防接种;
smallpox
['smɔ:lpɔks]
n. 天花;痘疮;痘;
🗣️ 情景例句
are visiting relatives in New Jersey today.
今天去 New Jersey拜访亲戚去了。
I would like to ask you a question.
我想问你一个问题。
This is done by a great number of ring-shaped air jets on the bottom of the craft.
船底装上大量环状喷气嘴以实现这一目的。