| 词汇 | mineral-oil |
| 释义 | mineral oil noun[ U ] uk /ˈmɪn.ər.əl ˌɔɪl/ us /ˈmɪn.ər.əl ˌɔɪl/ an oil obtained from petroleum矿物油（提炼自石油） Petroleum products especially when used as fuel antiknocking derv diesel downstream four-star gas gasohol gasoline hexane high-octane juice leaded LPG non-leaded octane number oil petroleum jelly premium propane unleaded Examples of mineral oilmineral oil The two master mixes were mixed together and overlayed with 30 l of mineraloil. Reactions were overlaid with 50 ml of sterile mineraloil. The influence of a mineraloil overlay on the zona pellucida binding potential of human spermatozoa. Prior to this, the wells of the microtitre plate had been filled with 3 drops of mineraloil. The mixture was overlaid with molecular biology grade mineraloil to prevent evaporation. The corneas were kept moist with a few drops of mineraloil or white petroleum jelly. One ml of mineraloil was dropped into a 0.5 ml tube cap. The space between coverslip and slide was filled with mineraloil to prevent evaporation of the medium. The samples were pipetted from underneath the mineraloil to ensure a positive meniscus. The dura mater overlying both regions of exposed central nervous tissue was cut and warm mineraloil applied to prevent drying. Each reaction was overlaid with 25 ml of mineraloil to prevent evaporation. The peritoneal cavity was stimulated with mineraloil 6 days before cells were taken, which attracted immune cells to the site of inflammation. Covering embryo cultures with mineraloil alters embryo growth by acting as a sink for an embryotoxic substance. The potentially beneficial effects of mineraloil in this kind of technique must be revisited. The nictitating membrane was retracted with phenylephrine hydrochloride and the corneas protected with either mineraloil or white petroleum jelly. See all examples of mineral oil These examples are from corpora and from sources on the web. Any opinions in the examples do not represent the opinion of the Cambridge Dictionary editors or of Cambridge University Press or its licensors. |
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