Bythnia longicornus
[医] 长角小沼螺
🧩 词语组成解析
[医] 小沼螺属
🗣️ 情景例句
The fifth word is seven.
第五个字是七。
She's not at her desk right now.
这会儿她不在办公室办公。
He has asked to be introduced to the pianist.
他要求会见这位钢琴家。