physa

Any of several species of freshwater snails, included in the subfamily Physidae.

日本語の意味

淡水に生息するカタツムリ（腹足類、Physidae科に属する）

During the summer survey, students discovered a small physa clinging to the underside of a pond leaf.

夏の調査で、学生たちは池の葉の裏に張り付いている小さな淡水のカタツムリを見つけた。

意味（1）

Any of several species of freshwater snails, included in the subfamily Physidae.

physas

（ plural ）

physae

（ plural ）