Ancylus fluviatilis
[机] 盾螺
🧩 词语组成解析
n. 曲螺属
🗣️ 情景例句
Sit down, sit down. Have some coffee.
请坐， 请坐。喝点咖啡。
All are not thieves that dogs bark at.
犬之所吠，并非皆贼。
Who's that?
那是谁呢？