词汇	X-ray corona X
释义	X-ray corona X 射线冕
随便看	electronic axon model electronic azimuth marker electronic bar code ticket electronic bar-code ticket electronic barrier electronic balance electronic balancer electronic balances electronic ballast electronic ballast for fluoresent lamp electronic ballasting electronic ballasts electronic ballasts for fluorescent lamps electronic ballot electronic balloting electronic band electronic band gap electronic bands of diatomic molecules electronic band spectra electronic band spectrum electronic bandstructure electronic band structure electronic bank electronic banking electronic banking service