Variola inoculata
[医] 接种后天花
🧩 词语组成解析
n. 天花\\n[医] 天花, 痘疮
🗣️ 情景例句
It's almost lunchtime, and no fish yet.
差不多到午餐时间了， 还没钓到鱼。
What's the longest river in the United States?
在美国最长的河是什么？
Has Ian sold his house yet?
伊恩已指他的房子卖掉了吗？