国产成人自拍av_国产精品18久久久久久久_国产精品久久久久无码av_青青草原综合久久大伊人精品_蜜桃视频一区二区三区_国产黄色小视频

cord

英 [k??d] 美[k?rd]
  • n. 绳索;束缚
  • vt. 用绳子捆绑
  • n. (Cord)人名;(法)科尔;(英)科德

CET4TEM4考研CET6中低频词GRE核心词汇

词态变化


复数:?cords;

助记提示


1、chord- => cord- => cord.

中文词源


cord 绳

来自PIE*ghere, 肠,肠线,词源同yarn, clavichord.

英文词源


cord
cord: [13] Cord ‘string’ and chord ‘straight line’ were originally the same word. They go back to Greek khordé ‘string’, which came into English via Latin chorda and Old French corde. In English it was originally written cord, a spelling which included the sense ‘string of a musical instrument’. But in the 16th century the spelling of this latter sense was remodelled to chord, on the basis of Latin chorda, and it has been retained for its semantic descendants ‘straight line joining two points on a curve’ and ‘straight line joining the front and rear edges of a wing’. (Chord ‘combination of musical notes’ [15] is no relation: it is a reduced version of accord, which comes via Old French acorder from Vulgar Latin *accordāre, a compound verb based on Latin cors ‘heart’, and ironically was originally spelled cord.) Related words include cordon [16], from the French diminutive form cordon, and cordite [19], so named from its often being shaped into cords resembling brown twine.
=> chord, cordite, cordon, yarn
cord (n.)
c. 1300, from Old French corde "rope, string, twist, cord," from Latin chorda "string of a musical instrument, cat-gut," from Greek khorde "string, catgut, chord, cord," from PIE root *ghere- "intestine" (see yarn). As a measure of wood (eight feet long, four feet high and wide) first recorded 1610s, so called because it was measured with a cord of rope.

双语例句


1. Tack the cord around the cushion.
用粗线沿着垫子边绷一圈。

来自柯林斯例句

2. A quick-thinking ticket inspector yanked an emergency cord.
一个反应迅速的查票员猛地拉下了紧急刹车索。

来自柯林斯例句

3. Inflate your life jacket by pulling sharply on the cord.
猛拽绳扣使你的救生衣充气。

来自《权威词典》

4. He wound the cord around a wheel.
他把绳子绕在一个轮子上.

来自《简明英汉词典》

5. A threefold cord is not quickly broken.
三股拧成的绳子不易断.

来自《简明英汉词典》

主站蜘蛛池模板: 亚洲精品国产视频 | 91高清观看| 国产精选久久久 | 九色网站在线观看 | 9191色| 91成人在线视频 | 午夜时刻免费实验区观看 | 国产日韩欧美一区二区三区乱码 | 九九热免费视频 | 91偷自产一区二区三区精品 | 亚洲在线免费 | 国产精品一二三不卡 | 中国一级毛片在线观看 | 亚洲欧美男人天堂 | 国产激情一区 | 一区二区在线不卡视频 | 91在线看片 | 九九九九色 | 91视频在线观看视频 | www.色999 | 午夜ww | 78成人天堂久久成人 | 99久久精品久久 | 国产精选久久久 | 在线国产一区二区 | 天堂网亚洲 | 免费视频亚洲 | 91官网在线 | www.久久久久久久久久久 | 91成人破解版 | 91蝌蚪国产| 91| 国产精品天堂网 | 91视频网址入口 | 天天弄夜夜操 | 国产一区二区不卡在线 | 91精品在线观看视频 | 国产成人91 | 亚洲精品在线视频观看 | 97超碰在线人人 | 99国产精品久久久久久久床豆 |