常見例句雙語例句So, we know from our calculation that we can do over here, that this bond is polar.我們通過計算都知道，這個鍵是非極性的。A good example of that is CH4, because the CH bond is polar but symmetrically disposed in space.甲烷就是一個很好的例子，因爲(wèi)極性鍵是，空間對稱的。This bond is polar, but again, as I alluded to earlier, because the carbon is centered in the tetrahedron, because of the sp3 hybridization, the molecule itself is symmetric and nonpolar.這個鍵是非極性的，但是，我們斷言過早，因爲(wèi)C是中心原子，由於sp3襍化，這個分子本身是非極性的且對稱的。原聲例句So I have a polar bond.一根極性鍵。麻省理工公開課 - 固態(tài)化學(xué)導(dǎo)論課程節(jié)選So, we know from our calculation that we can do over here, that this bond is polar.我們通過計算都知道,這個鍵是非極性的。麻省理工公開課 - 固態(tài)化學(xué)導(dǎo)論課程節(jié)選A good example of that is CH4, because the CH bond is polar but symmetrically disposed in space.甲烷就是一個很好的例子，因爲(wèi)極性鍵是,空間對稱的。麻省理工公開課 - 固態(tài)化學(xué)導(dǎo)論課程節(jié)選 返回 polar bond