常見例句原聲例句So again, if we think about that shape of that carbon atom, it's going to be trigonal planar, 120° it's going to have bond angles of 120 degrees, because we have this set up of having three hybrid orbitals.如果我們考慮碳原子的形狀，它是平面三角形，鍵角是，因?yàn)槲覀冇羞@三個(gè)雜化軌道。麻省理工公開課 - 化學(xué)原理課程節(jié)選 返回 trigonal carbon