色欲tv国产亚洲_久久午夜夜伦鲁鲁影院_一级特黄无码A片在线观看_免费黄色性感一级片_国内破女处破苞视频hd_欧美三级少妇免费_亚洲美腿丝袜福利一区_白丝秘书被躁到高潮视频av_91麻豆精品分享的内容是很丰富的_国产原创免费av网站

首頁英語詞典lubricatelubricate的意思

lubricate

英 ['lu?br?ke?t] 美['lubr?ket]
  • vi. 潤滑;涂油;起潤滑劑作用
  • vt. 使…潤滑;給…加潤滑油

擴展詞匯CET6TEM4IELTSGRE考研低頻詞

詞態(tài)變化


第三人稱單數(shù):?lubricates;過去式:?lubricated;過去分詞:?lubricated;現(xiàn)在分詞:?lubricating;名詞:?lubrication;

助記提示


1、lubric- + -ate.
2. lub諧音“溜、滑溜溜”

中文詞源


lubricate 潤滑,上油

來自拉丁語lubricare,使光滑,來自PIE*sleubh,滑行,滑動,詞源同slip,lapse,lime.

英文詞源


lubricate
lubricate: see slip
lubricate (v.)
1620s, "to make slippery or smooth" (especially by the application of an oil), from Latin lubricatus, past participle of lubricare "to make slippery or smooth," from lubricus "slippery" (see lubricant (adj.)). Related: Lubricated; lubricating. Earlier verb was lubrify (1610s), from Medieval Latin lubrificare.

雙語例句


1. Franklin's task was to lubricate the discussions with the French.
富蘭克林的任務(wù)是促使與法國方面的會談順暢進行。

來自柯林斯例句

2. Mineral oils are used to lubricate machinery.
礦物油被用來潤滑機器。

來自辭典例句

3. Do not use emollients or oils to lubricate the skin.
不要用潤膚劑或油類來潤滑皮膚。

來自辭典例句

4. You should lubricate the wheels of your bicycle once a month.
你應(yīng)該每個月給自行車輪子加一次潤滑油.

來自辭典例句

5. Do not use lotions or oils to lubricate the skin.
不要用潤膚劑或油類來潤滑皮膚.

來自辭典例句