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- The question as to whether binarity is a necessary and sufficient condition to produce barium star is addressed. 摘要讨论了双星是否是产生钡星的必要和充分条件,因为已知道的钡星系统全是双星。
- The are still orbital distribution for periods longer than 10000 days and the G-K red giant binaries that evolved into strong barium stars are dense in the region of short periods. (a) 能演化成弱钡星系统的红巨星双星系统的周期的对数分布得比较均匀,在大周期(大于10000天)范围仍有分布,而能演化成强钡星系统的红巨星双星系统的分布在短周期区密集。
- Barium sulfate is a radiopaque substance. 钡硫酸盐是一种辐射光不能穿透的物质。
- For a while, the darkling star disappeared behind thick clouds. 隐约出现的星星暂时消失在厚厚的云层後面了。
- He has an urge to become a cinema star. 他渴望当一名电影明星。
- She is crazed about the film star. 她对那位影星着迷。
- The foreign body can be shown up on a barium swallow. 吃了钡之后能把异物显示出来。
- All but the morning star have disappeared. 除掉金星以外其他的星星全都消失了。
- The children mobbed the baseball star. 孩子们欢呼着朝那棒球明星围上去。
- The cast of the play included a international star. 这个剧的演员名单中有一位国际明星。
- The coach saved his star player for a trump card. 教练保留他的明星选手,作为他的王牌。
- The film star held court in the hotel lobby. 这位电影明星在旅馆的大厅里接见了影迷。
- The kids went crazy when the film star appeared. 那位影星一出场,孩子们欣喜若狂。
- The star of the film is a previously unknown actor. 这部电影里的明星以前是个默默无闻的演员。
- Many a famous pop star has been ruined by drugs. 很多著名的流行音乐歌星都因使用毒品而毁了自己。
- The star is reportedly very ill. 据说该明星病重。
- This star is not visible to the naked eye. 这颗星肉眼看不见。
- I am not a worshiper of that film star. 我并不崇拜那个影星。
- A swarm of journalists followed the film star's car. 一大群记者跟在电影明星的汽车后面。
- A lonely star shone out against the black sky. 一颗孤星在黑色的夜空中闪闪发亮。