Planorbis caenosus
[医] 扁卷螺
🧩 词语组成解析
[医] 扁卷螺属
🗣️ 情景例句
Hi, Tom. How are you doing?
喂，汤姆。你好吗？
Where'd you get it?
你在哪里买的？
That's a big box. Is it heavy? Please let me help you.
这是个大盒子。重吗？让我来帮你。