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

          亚洲中文字幕无码中文字| 美女视频黄免费亚洲| 国产精品亚洲五月天高清| 亚洲人成网站色7799| 国产亚洲精品成人AA片| 亚洲夂夂婷婷色拍WW47| 亚洲日韩精品国产3区| 亚洲日产乱码一二三区别| 久久夜色精品国产噜噜亚洲a| 99999久久久久久亚洲| 久久精品国产亚洲αv忘忧草 | 亚洲av无码专区在线观看素人| 国产亚洲男人的天堂在线观看| 国产亚洲精品91| 亚洲欧洲精品成人久久奇米网 | 国产亚洲精品第一综合| 亚洲国产人成精品| 最新亚洲成av人免费看| 亚洲日韩av无码| 亚洲AV无码国产精品色午友在线| 亚洲AV永久无码精品水牛影视| 亚洲一区二区在线视频| 亚洲国产高清视频在线观看| 亚洲黄页网在线观看| 亚洲精品无码专区在线播放| 国产亚洲精品精品精品| 久久久久国产亚洲AV麻豆| 国产成人精品日本亚洲专区61| 亚洲国产精品一区二区久久hs| 亚洲一区二区三区电影| 亚洲中文无码线在线观看| 亚洲区日韩精品中文字幕| 无码欧精品亚洲日韩一区夜夜嗨 | 亚洲成在人线中文字幕| 亚洲 日韩经典 中文字幕| mm1313亚洲国产精品无码试看| 亚洲性日韩精品国产一区二区| 亚洲精品高清无码视频| 久久久久亚洲av无码专区喷水| 亚洲免费人成视频观看| 亚洲а∨精品天堂在线|