Whittle, whose primary area of research relates to galaxy formation, presented his cosmic riff at a recent meeting of the American Astronomical Society in Denver.
在美国天文学会近期在丹佛举办的一个会议上,以星系形成为主要研究领域的惠特尔介绍了他的宇宙即兴小段。
2
Local platelet aggregation is stimulated by ADP with the ultimate formation of the primary platelet plug.
在初步形成的血小板阻塞释放的ADP刺激下,血小板发生聚集。
3
These substances may also protect against the formation of clots, which are the primary cause of heart attacks.