body cavity

Noun

The cavity within the body of animals which contains the viscera.

Japanese Meaning

動物の体内にあり、内臓を含む空洞（体腔）

During the dissection class, the students carefully examined the frog's body cavity to observe the arrangement of its organs.

解剖の授業で、生徒たちはカエルの体腔を慎重に調べ、その臓器の配置を観察した。

Sense（1）

The cavity within the body of animals which contains the viscera.

body cavities

（ plural ）