ols(=endogenous opiate-like sub stance) 内源性阿片样物质,(=opiate-like substances) (内源性)阿片样物质OLsuf.表示“醇；酚；油”abbr.办公室女职员（=office lady)oligomerizedn.齐聚oll pressure机油压力olivary body橄榄体,橄榄状体oligothermic狭温性的olfactronics[复] n.Oligotrichumn.小赤藓属olivine rock纯橄榄岩oligoaerobic低氧的oligopeptide低聚肽,寡肽Olsen tester奥尔逊试验机