Fifteen of its new discoveries appeared to be so-called supergiant high-mass X-ray binaries (HMXB).

其新发现的15个被称作巨星-大质量X射线双星(HMXB)。

youdao

Fifteen of its new discoveries appeared to be so-called supergiant high-mass X-ray binaries (HMXB).

其新发现的15个被称作巨星-大质量X射线双星(HMXB)。

youdao