Variola vera
[医] 天花
🧩 词语组成解析
n. 天花\\n[医] 天花, 痘疮
abbr. 通用实验性反应堆装置（Versatile Experimental Reactor Assembly ）
🗣️ 情景例句
But how do you plan to do that?
但你预备怎么做呢？
I would like to call an eletrician to come this afternoon.
我要叫一个电器师傅今天下午来。
What kind of quality control do you have?
你们用什么办法来控制质量呢？