常見(jiàn)例句

雙語(yǔ)例句

• If the stellar core was larger than about three solar masses, no known force can support it against its own gravitational pull, and it collapses to form a black hole.
  如果星核的質(zhì)量超過(guò)太陽(yáng)的3倍，就沒(méi)有力量能夠支持它反抗重力的吸引了，它會(huì)坍縮成一個(gè)黑洞。
返回 three hole core