国产成人亚洲综合_亚洲综合在线视频_成人免费毛片观看_亚洲国产精品久久丫

clean

英 [kli?n] 美[klin]
  • adj. 清潔的,干凈的;清白的
  • vt. 使干凈
  • vi. 打掃,清掃
  • adv. 完全地
  • n. 打掃
  • n. (Clean)人名;(英)克林

CET4TEM4考研CET6中高頻詞基本詞匯

詞態變化


第三人稱單數:?cleans;過去式:?cleaned;過去分詞:?cleaned;現在分詞:?cleaning;比較級:?cleaner;最高級:?cleanest;

中文詞源


clean 干凈的

來自PIE*gel,明亮,耀眼,詞源同glass,gleam.引申詞義干凈的。

英文詞源


clean
clean: [OE] Etymologically, clean and German klein ‘small’ are the same word. Both go back to West Germanic *klainoz, which meant ‘clear, pure’, but whereas the English adjective has stayed fairly close to the original meaning, the German one has passed via ‘clean’, ‘neat’, ‘dainty’, and ‘delicate’ to ‘small’. It has been speculated that *klainiz was based on *klai-, which connoted ‘stickiness’ (it was the source of English clay and clammy).

The reasoning is that something sticky, perhaps from a coating of oil, would have been perceived as having a clear or shiny surface, and there may also have been a suggestion of the purity conferred by a ceremonial anointing with oil. The derivatives cleanse and cleanly (whence cleanliness) are both Old English formations.

=> clammy, clay, cleanse
clean (adj.)
Old English cl?ne "free from dirt or filth; pure, chaste, innocent; open, in the open," of beasts, "ritually safe to eat," from West Germanic *klainoz "clear, pure" (cognates: Old Saxon kleni "dainty, delicate," Old Frisian klene "small," Old High German kleini "delicate, fine, small," German klein "small;" English preserves the original Germanic sense), from PIE root *gel- "bright, gleaming" (cognates: Greek glene "eyeball," Old Irish gel "bright").

"Largely replaced by clear, pure in the higher senses" [Weekley], but as a verb (mid-15c.) it has largely usurped what once belonged to cleanse. Meaning "whole, entire" is from c. 1300 (clean sweep in the figurative sense is from 1821). Sense of "innocent" is from c. 1300; that of "not lewd" is from 1867; that of "not carrying anything forbidden" is from 1938; that of "free of drug addiction" is from 1950s. To come clean "confess" is from 1919, American English.
clean (v.)
mid-15c., "make clean," from clean (adj.). Related: Cleaned; cleaning. From clean out "clean by emptying" comes sense of "to leave bare" (1844); cleaned-out "left penniless by losses" is from 1812.
clean (adv.)
Old English cl?ne "dirtlessly," also "clearly, fully, entirely;" see clean (adj.). Compare similar use of German rein "clean."

雙語例句


1. They were more concerned about the dogs' welfare than a clean getaway.
他們更加關心那些狗的安危,而非自己如何干凈利落地脫身。

來自柯林斯例句

2. When he had finished washing he began to wipe the basin clean.
他清洗完后開始把洗臉池擦拭干凈。

來自柯林斯例句

3. If you kept your nose clean, you had a job for life.
如果你規規矩矩,就可以一輩子都捧著這個飯碗。

來自柯林斯例句

4. He rubbed and rubbed but couldn't seem to get clean.
他擦了又擦,可就是擦不干凈。

來自柯林斯例句

5. The drill should be slowly rotated to ensure a clean hole.
鉆頭必須緩慢轉動,以保證鉆孔平整光滑。

來自柯林斯例句

国产成人亚洲综合_亚洲综合在线视频_成人免费毛片观看_亚洲国产精品久久丫

        国产一区二区三区免费在线观看| caoporm超碰国产精品| 久久嫩草精品久久久久| 亚洲一区在线电影| 精品第一国产综合精品aⅴ| 亚洲一级片在线观看| 国产福利不卡视频| 亚洲精品中文在线| 日韩欧美成人午夜| 亚洲电影视频在线| av成人动漫在线观看| 亚洲国产成人av网| 久久久一区二区| 免费人成在线不卡| 国产精品私房写真福利视频| 欧美日韩一区二区欧美激情| 最新热久久免费视频| 国产裸体歌舞团一区二区| 亚洲欧美激情小说另类| 日韩欧美资源站| 五月天中文字幕一区二区| 久久亚洲一级片| 欧美午夜精品一区二区三区| 国产精品污www在线观看| 精品一区二区三区香蕉蜜桃| 中文字幕在线观看一区二区| 日韩欧美一区二区在线视频| 偷拍与自拍一区| 国产午夜精品福利| 欧美人与禽zozo性伦| 亚洲激情五月婷婷| 99re66热这里只有精品3直播 | 中文字幕综合网| 日韩一区二区免费在线观看| 亚洲成人av在线电影| 国产亚洲欧美激情| 欧美一区二区三区免费视频| 首页综合国产亚洲丝袜| 中文字幕第一区综合| 日韩一区二区三免费高清| 午夜精品视频一区| 国产精品理伦片| 欧美不卡一区二区| 久久国产精品第一页| 亚洲激情av在线| 欧美激情一区二区三区不卡| 国产乱一区二区| 无吗不卡中文字幕| 亚洲免费成人av| 久久一夜天堂av一区二区三区| 欧美精品乱人伦久久久久久| 亚洲va国产va欧美va观看| 国产欧美精品在线观看| 欧美哺乳videos| 精品一区二区成人精品| 五月综合激情网| 一区二区三区日本| 国产欧美日韩在线| 国产亚洲一区二区三区在线观看| 一区二区三区日本| 国产亚洲精品超碰| 日韩欧美高清一区| 狠狠狠色丁香婷婷综合激情| 亚洲一区二区免费视频| 亚洲视频一二三区| 日本一区二区综合亚洲| 久久亚洲免费视频| 国产a视频精品免费观看| 欧美色综合网站| 美腿丝袜亚洲色图| 五月婷婷久久综合| 亚洲成av人影院| 亚洲精品国产一区二区三区四区在线| 国产精品视频一二三区| 久久综合久久久久88| 精品sm捆绑视频| 国产白丝网站精品污在线入口| 欧美日韩精品一二三区| 久久国产视频网| 欧美性xxxxxx少妇| 麻豆精品在线观看| 色欧美片视频在线观看 | 日韩一区二区免费高清| 国产真实乱偷精品视频免| 在线观看免费成人| 麻豆精品视频在线观看| 在线观看免费视频综合| 麻豆精品在线播放| 欧美在线播放高清精品| 美腿丝袜亚洲三区| 欧美四级电影网| 精品亚洲porn| 欧美精品第1页| 国产精品白丝av| 日韩欧美在线不卡| 成人av电影在线| 欧美精品一区二区三区蜜桃视频| 成人av在线播放网址| 精品国产乱码91久久久久久网站| 不卡一区二区在线| 久久久久亚洲综合| 久久看人人爽人人| 国产精品日日摸夜夜摸av| 中文字幕电影一区| 亚洲精品伦理在线| 亚洲综合999| 免费在线观看一区二区三区| 欧美色国产精品| 国产999精品久久久久久| 精品国产成人系列| 久久久夜色精品亚洲| 中文字幕亚洲在| 一区二区三区波多野结衣在线观看| 午夜婷婷国产麻豆精品| 欧美综合一区二区三区| 国产成人啪免费观看软件 | 欧美色电影在线| 国产风韵犹存在线视精品| 精品人伦一区二区色婷婷| 日本女人一区二区三区| 色噜噜狠狠成人中文综合 | 国产精品视频一区二区三区不卡| 中文幕一区二区三区久久蜜桃| 亚洲啪啪综合av一区二区三区| 一级日本不卡的影视| 免费观看91视频大全| 777色狠狠一区二区三区| 99久久精品免费看国产| 国产精品欧美一区二区三区| 亚洲另类色综合网站| 欧美96一区二区免费视频| 制服丝袜中文字幕亚洲| 久久亚洲影视婷婷| 亚洲乱码中文字幕综合| 色久优优欧美色久优优| 国产999精品久久久久久绿帽| 久久久av毛片精品| 亚洲美女视频在线| 蜜桃一区二区三区四区| 日韩色在线观看| 国产精品无人区| 调教+趴+乳夹+国产+精品| 欧美夫妻性生活| 国产欧美日韩不卡免费| 五月天激情综合| 日韩一区二区三| 国产精品久久毛片a| 日本不卡一区二区三区高清视频| 日韩欧美区一区二| 国产精品久久久久久久久动漫| 丝袜亚洲另类欧美| 欧美一区二区三区婷婷月色| 欧美—级在线免费片| 天堂成人国产精品一区| 欧美成人精精品一区二区频| 国产精品灌醉下药二区| 老司机精品视频导航| 久久综合资源网| 一级中文字幕一区二区| 福利电影一区二区| 亚洲欧美激情在线| 欧美美女一区二区三区| 国产精品污污网站在线观看| 免费看日韩a级影片| 国产三级精品三级| 色拍拍在线精品视频8848| 9i在线看片成人免费| 亚洲一区二区三区中文字幕在线| 91精品国产综合久久久久久久 | 欧美日韩久久久一区| 欧美激情中文字幕一区二区| 蜜臀av亚洲一区中文字幕| 久久色.com| 天天综合天天综合色| 91欧美一区二区| 肉肉av福利一精品导航| 久久久久久影视| 色av综合在线| 国产三级精品三级在线专区| 美女网站色91| 中文字幕一区二区三区在线播放| 国产999精品久久| 欧美国产综合色视频| 色综合久久中文字幕综合网| 91麻豆123| 蜜桃精品在线观看| 中文字幕免费不卡在线| 欧美无砖专区一中文字| 欧美激情一区二区在线| 九九热在线视频观看这里只有精品| 国产精品理论在线观看| 欧美三级电影精品| 亚洲日本青草视频在线怡红院| 福利一区二区在线| 亚洲大片一区二区三区| 国产清纯白嫩初高生在线观看91| 欧美午夜宅男影院| 亚洲视频在线一区| 91在线观看高清| 极品尤物av久久免费看|