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- The need for extra matter arises not only in well-formed galactic systems but also through the universe at large. 这种质量短缺的情形并不仅仅出现于已经成形的星系，也出现于大尺度的宇宙。
- During the merging process, the central black holes would grow even larger by sucking in extra matter with the help of the gravitational pull of galaxies. 在融合过程中,中心的黑洞也会融合,并在星系引力拉扯的协助下,吸食更多物质,产生更大的黑洞。
- As a matter of fact, I've never been there before. 事实上我从未到过那儿。
- He professed to know nothing about the matter. 他声称对此事一无所知。
- Don't refer to this matter again, please. 请不要再提这件事了。
- My extra earnings came in very handy. 我的额外收入可备我不时之需。
- This extra strong glue should do the job nicely. 这种超强度胶应该管用。
- She decided to rent out a room to get extra income. 她为获得额外收入决定租出一个房间。
- She's always saddling extra duties on me. 她总是把额外责任加到我身上。
- The brackets want an extra screw. 托架需要再加一个螺钉。
- He is the prime mover in the whole matter. 他是整个事件的发起者。
- He paid the extra cost without a murmur. 他付了额外的费用而毫无怨言。
- The article is devoid of substantial matter. 这篇文章缺乏实质性的内容。
- I am afraid you have not appreciated the urgency of the matter. 恐怕你还没有意识到这件事的紧迫性。
- This dress is of extra fine quality. 这件衣服的质地特别好。
- I will never swerve from my declared policy on this matter. 我决不背离我已经宣布的在这个问题上的政策。
- Our immediate requirement is extra staff. 我们亟需增加工作人员。
- His influence on this matter is paltry. 他对这件事的影响是微不足道的。
- Extra work kept him (late) at the office. 他因有额外的工作，(很晚)仍留在办公室里。
