常見例句雙語例句There are strong intra-molecular hydrogen bonds for those molecules that are difficult to form hydrogen bond in non-polar solvents.在非極性溶劑中難以形成分子內(nèi)氫鍵的分子，在此狀態(tài)下有較強的分子內(nèi)氫鍵。 返回 non-polar bond