Как по Английски будет 蛇类

proper noun

A large constellation (the serpent) on the celestial equator, said to represent the snake coiled around ophiuchus. it is divided into two parts by ophiuchus, serpens caput (the ‘head’) and serpens cauda (the ‘tail’).

adjective

Used with preceding greek letter or numeral to designate a star in the constellation serpens.

Примеры использования:

The star beta serpentis