pointlike

常見例句

• 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.
  若不考慮量子效應(yīng)，一條小提琴弦可以對(duì)切、對(duì)切，再對(duì)切，如此一直下去，終究會(huì)變成一些無質(zhì)量的點(diǎn)狀粒子。
• pointlike electron
  點(diǎn)電子
• pointlike center
  點(diǎn)釘扎中心
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