dark matter
Dark matter gives out no light and is detectable only because of its gravitational effect on visible matter.
暗物质不发光,它之所以能被发现,只是因为它对可见物质产生引力作用。
—— 柯林斯例句The ray light also likely traces out the location of dark matter.
X光波段也能描绘出暗物质的位置。
—— 给力词典精选WHAT KIND OF particle could dark matter be made of?
暗物质可能是由哪一种粒子组成的 呢 ?
—— 给力词典精选In this way, it can eliminate the need for dark matter.
如此一来,暗物质这个假设也就可以抛弃了。
—— 给力词典精选When the impact happened, the dark matter in the clusters also collided.
当撞击发生时, 星团中的暗物质也发生碰撞。
—— 给力词典精选