1·The time appointed for the mass meeting was 9 a.m.
群众大会上午9点届时召开。
—— 《新英汉大辞典》
2·Don't superheat the anger of the mass. Otherwise you will not be able to control them.
不要过分煽动群众愤怒的情绪。否则你将无法控制他们。
3·The cable would connect with some point on Earth located at the equator, and would allow mass to be transferred to orbit using electricity instead of rocket fuel.
该电缆将连接一些位于地球赤道上的点，这将允许群众被运送到到轨道使用电来代替火箭燃料。
4·He also maintained the tradition of choosing leaders in a mass meeting, and people under his rule were able to advance by ability rather than noble birth.
他也保持群众大会选举首领的传统，在他统治下的子民均可凭其能力获得晋升，而不是凭其高贵的出身。
5·Build the Party well at the primary level, reinforce its class foundation and expand its mass base.
切实做好基层党建工作，增强党的阶级基础和扩大党的群众基础。
1·Photons have no mass – they are weightless.
光子没有质量——它们是没有重量的。
—— 《柯林斯英汉双解大词典》
2·From this you can calculate the total mass in the Galaxy.
据此，你可以计算出银河系的总质量。
—— 《柯林斯英汉双解大词典》
3·The size of the nebula at this stage is inversely proportional to its mass.
这个阶段的星云大小与其质量成反比。
—— 《柯林斯英汉双解大词典》
4·Astronomers know that Pluto and Triton have nearly the same size, mass, and density.
天文学家们知道冥王星和海王卫一拥有几乎相同的体积、质量和密度。
—— 《柯林斯英汉双解大词典》
5·In order to make a nuclear explosion, the critical mass must come together within a fraction of a millionth of a second.
为促成一次核爆炸，临界质量必须在一百万分之一秒内聚集在一起。
—— 《柯林斯英汉双解大词典》