Daboia elegans
[医] 鲁塞尔氏蝰[蛇]
🧩 词语组成解析
[医] 蝰属
🗣️ 情景例句
Safety first.
安全第一。
A common danger causes common action.
同仇敌忾。
If you don't work, you will fail to pass the exam.
如果你不学习，你考试就会不及格。