🧩 词语组成解析
[医] 蝮蛇属
🗣️ 情景例句
Chances are ten to one that we'll have a economic recession.
我们十有八九会陷入经济衰退。
I'm going to show him how to speak English.
我正要指点他如何讲英语。
It was upon this principle that the first instruments were made,
据这一原理，制造出了最初的地震仪器，