Translate cygnus into Chinese names

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Swan;

Ying Ying's explanation.

Cygnus ['siɡn? s ]

Noun (short for noun)

A constellation in the northern hemisphere between Pegasus and Draco in the Milky Way; Contains a black hole

A genus of anatidae.

Synonym: cygnus

Used as a noun

In fact, Cygnus is sometimes called the Northern Cross.

In fact, Cygnus is sometimes called the Northern Cross.

Today, the resulting supernova remains have faded and can only be seen through a small telescope pointing to Cygnus.

Now, the supernova remains have gradually receded and can only be seen through a small telescope looking in the direction of Ursa major.