Arachnoidea
[医] 蛛形类
🗣️ 情景例句
I can see that you've done this before.
我发觉你曾干过此事。
Math is beyond me.
我对数学无能为力。
It's a pity I didn't think of it earlier.
很可惜，我没有早一点想起这事来。