Planorbis caenosus
[医] 扁卷螺
🧩 词语组成解析
[医] 扁卷螺属
🗣️ 情景例句
I think I'm falling asleep.
我想我要睡着了。
The plans are not even made yet.
这计划还不曾有人策划过。
All the biscuits that were sent were carefully weighed.
凡送来的饼干都仔细地称量。