科学家们今天在波士顿举行的美国化学学会第240届全国会议上介绍了他们的发现。
The scientists presented their findings today at the 240th National Meeting of the American Chemical Society in Boston.
科学家们今天透露，一百亿年前在一座婴儿星系上发生的一次“灾难性事件”停止新恒星的产生。
A 'catastrophic event' halted the birth of new stars in an infant galaxy 10 billion years ago, scientists revealed today.
今天研究光学和色彩学的科学家们仍对他的发现感到惊奇。
Scientists studying optics and chromatics today still marvel at his findings.
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