straggler

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But there's still no direct evidence that shows exactly how an individual blue straggler was formed.
但是，仍然没有直接证据能够确切地说明一颗特定的蓝离散星是如何形成的。
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It would be bluer than it should be and would be of a type known to astronomers as a “blue straggler”.
但是，它会比它本来的颜色看起来更蓝一些并且可以被天文学家作为一颗“蓝离散星”所发觉。
Such a star would look odd, though. It would be bluer than it should be and would。 be of a type known to astronomers as a “blue straggler”.
违背演化理论的恒星会异于普通恒星，外表呈现蓝色，应该是天文学家熟知的“蓝离散星”。

And to what degree does this push Iran closer to China, which has been a straggler in terms of sanctions?
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JCO, for example, was a straggler kept alive by Japan's powerful nuclear lobby and its friends at the Ministry of International Trade and Industry.
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a person or animal that is last in a group to do something or the last to get to or leave a place

The stragglers are the people in a group who are moving more slowly or making less progress than the others.