Visus acris
[医] 视力锐敏
🧩 词语组成解析
视
蝗蛙属
🗣️ 情景例句
Weren't they going to be here this morning?
他们不是今天早上要来这儿吗？
If the sky fll (or falls), we shall catch larks.
异想天开
How it came about that snakes manufactured poison is a mystery.
蛇是怎样产生毒液的，这是一个谜。