(ejection 的复数) n. 驱逐, 喷出, 排出物
[化] 排出
plural of ejection
n. the act of forcing out someone or something

Satellite Will Watch Sun Storms, Send Warnings to Earth 卫星关注太阳风暴并向地球发送警报 A new satellite is travelling 1.5 million kilometers over a 110-day period to enter an orbit of the sun. It is called DSCOVR -- the Deep Space Cl

发表于:2019-01-12 / 阅读(47) / 评论(0) 分类 2015年VOA慢速英语(三)月
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