back

          英 [b?k] 美[b?k]
          • n. 后面;背部;靠背;足球等的后衛;書報等的末尾
          • vt. 支持;后退;背書;下賭注
          • vi. 后退;背靠;倒退
          • adv. 以前;向后地;來回地;上溯
          • adj. 后面的;過去的;拖欠的
          • n. (Back)人名;(西、英、德、法、瑞典、捷)巴克

          CET4IELTS考研CET6高頻詞基本詞匯

          詞態變化


          復數:?backs;第三人稱單數:?backs;過去式:?backed;過去分詞:?backed;現在分詞:?backing;

          中文詞源


          back 背,后面

          詞源不詳,可能來自拉丁詞bacilum, 桿,指脊柱,豎背。與ridge, 山脊,橫背相對應。

          英文詞源


          back
          back: [OE] Back goes back to a prehistoric West and North Germanic *bakam, which was represented in several pre-medieval and medieval Germanic languages: Old High German bah, for example, and Old Norse bak. In most of them, however, it has been ousted by relatives of English ridge, originally ‘spine’ (such as German rücken and Swedish rygg), and only English retains back.
          => bacon
          back (n.)
          Old English b?c "back," from Proto-Germanic *bakam (cognates: Old Saxon and Middle Dutch bak, Old Frisian bek), with no known connections outside Germanic. In other modern Germanic languages the cognates mostly have been ousted in this sense ib words akin to Modern English ridge (cognates: Danish ryg, German Rücken). Many Indo-European languages show signs of once having distinguished the horizontal back of an animal (or a mountain range) from the upright back of a human. In other cases, a modern word for "back" may come from a word related to "spine" (Italian schiena, Russian spina) or "shoulder, shoulder blade" (Spanish espalda, Polish plecy).

          To turn (one's) back on (someone or something) "ignore" is from early 14c. Behind (someone's) back "clandestinely" is from late 14c. To know (something) like the back of one's hand, implying familiarity, is first attested 1893. The first attested use of the phrase is from a dismissive speech made to a character in Robert Louis Stevenson's "Catriona":
          If I durst speak to herself, you may be certain I would never dream of trusting it to you; because I know you like the back of my hand, and all your blustering talk is that much wind to me.
          The story, a sequel to "Kidnapped," has a Scottish setting and context, and the back of my hand to you was noted in the late 19th century as a Scottish expression meaning "I will have nothing to do with you" [see Longmuir's edition of Jamieson's Scottish dictionary]. In English generally, the back of (one's) hand has been used to imply contempt and rejection since at least 1300. Perhaps the connection of a menacing dismissal is what made Stevenson choose that particular anatomical reference.
          back (v.)
          late 15c., "to move (something) back," from back (adv.). Meaning "to support" (as by a bet) is first attested 1540s. Related: Backed; backing.
          back (adj.)
          Middle English, from back (n.) and back (adv.). Formerly with comparative backer (c. 1400), also backermore. To be on the back burner in the figurative sense is from 1960, from the image of a cook keeping a pot there to simmer while he or she works on another concoction at the front of the stove.
          back (adv.)
          late 14c., shortened from abak, from Old English on b?c "backwards, behind, aback" (see back (n.)). Adverbial phrase back and forth attested from 1814.

          雙語例句


          1. If you love life, life will love you back.
          熱愛生活,生活也會厚愛你。

          來自金山詞霸 每日一句

          2. We'll go to a meeting in Birmingham and come straight back.
          我們將去伯明翰參加會議,然后馬上回來。

          來自柯林斯例句

          3. The rescuers were beaten back by strong winds and currents.
          救援人員因風浪太大而被迫中斷工作。

          來自柯林斯例句

          4. I'll report back the moment I have located him.
          我一找到他就馬上匯報。

          來自柯林斯例句

          5. He ordered them to stack up pillows behind his back.
          他命令他們把幾個枕頭疊放在自己的背后。

          來自柯林斯例句

          亚洲第一综合天堂另类专| 亚洲精品mv在线观看| 亚洲熟妇无码av另类vr影视| 亚洲最大黄色网站| 久久亚洲AV无码精品色午夜| 亚洲人成依人成综合网| 久久亚洲国产视频| 午夜影视日本亚洲欧洲精品一区| 精品国产_亚洲人成在线高清| 亚洲老妈激情一区二区三区| 青青草原亚洲视频| 国产aⅴ无码专区亚洲av麻豆| 久久久久亚洲AV综合波多野结衣| 亚洲精品乱码久久久久久蜜桃| 亚洲av日韩av欧v在线天堂| 朝桐光亚洲专区在线中文字幕| 久久久久亚洲AV无码去区首| 国产成人综合亚洲绿色| 亚洲精品第一国产综合境外资源| 亚洲国产午夜福利在线播放 | 亚洲国产成人在线视频| 亚洲国产精品网站久久| 亚洲AV无码久久久久网站蜜桃 | 亚洲精品日韩专区silk| 亚洲国产精品白丝在线观看| 亚洲va精品中文字幕| 国产午夜亚洲精品国产| 激情无码亚洲一区二区三区| 亚洲高清偷拍一区二区三区| 久久久久亚洲AV无码专区桃色| 国产精品亚洲成在人线| 亚洲AV日韩AV永久无码绿巨人 | 亚洲AV无码专区日韩| 亚洲性在线看高清h片| 亚洲国产另类久久久精品黑人 | 亚洲乱亚洲乱淫久久| 亚洲色偷偷偷网站色偷一区| 亚洲av无码国产综合专区| 亚洲色大情网站www| 国产一区二区三区亚洲综合| 国产午夜亚洲精品理论片不卡|