常見(jiàn)例句用作名詞 (n.)No other kind of electric charge has been found.到現(xiàn)在爲(wèi)止，還沒(méi)發(fā)現(xiàn)其他種類(lèi)的電荷。Proton and neutron form a charge doublet.質(zhì)子和中子搆成電荷雙重態(tài)。 返回 electric-charge