binary star
bi
ˈbaɪ
bai
na
ry
ri
ri
star
stɑ:r
staar
/bˈaɪnəɹi stˈɑː/

“binary star”的英语定义和含义

Binary star
01

双星, 双星系统

a pair of stars that orbit around a shared center of mass, bound by gravitational forces
例子
Binary stars are essential for studying stellar masses and evolution.
双星对于研究恒星质量和演化至关重要。
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