pointlike
常见例句
- Were it not for quantum effects, a violin string could be cut in half, cut in half again and so on all the way down, finally becoming a massless pointlike particle.
若不考虑量子效应，一条小提琴弦可以对切、对切，再对切，如此一直下去，终究会变成一些无质量的点状粒子。 - pointlike electron
点电子 - pointlike center
点钉扎中心 返回 pointlike