久久国产欧美日韩精品_亚洲国产激情_精品一区二区三区四区_免费91_精品久久免费_97在线观_韩国午夜理伦三级在线观看按摩房

您好!歡迎訪問忙推網! 字典 詞典 詩詞

root

英 [ru?t] 美[rut]
  • n. 根;根源;詞根;祖先
  • vi. 生根;根除
  • vt. 生根,固定;根源在于
  • n. (Root)人名;(英)魯特;(德、瑞典)羅特

CET4TEM4考研CET6中頻詞基本詞匯

詞態變化


復數:?roots;第三人稱單數:?roots;過去式:?rooted;過去分詞:?rooted;現在分詞:?rooting;

助記提示


根 root 入土
2. root 【入土,入土為根】根

中文詞源


root 根,根部,根基

來自古英語 rot,根,來自 Proto-Germanic*wrot,根,草根,植物,來自 PIE*wrad,根,小枝, 詞源同 wort,radish.引申詞義根部,根基等。

英文詞源


root
root: Root of a plant [OE] and root ‘dig with the nose’ [14] are distinct words. The former was borrowed from Old Norse rót, which goes back ultimately to the Indo-European base *wrd-. This also produced Latin rādīx ‘root’, source of English radical, radish, etc. Root ‘dig’ is an alteration of an earlier wroot, which went back to Old English wrōtan. It is usually assumed that root ‘cheer, support’, which first emerged in America in the late 19th century, is the same word.
=> radical, radish
root (n.)
"underground part of a plant," late Old English rot, from a Scandinavian source akin to Old Norse rot "root," figuratively "cause, origin," from Proto-Germanic *wrot (cognates: Old English wyrt "root, herb, plant," Old High German wurz, German Wurz "a plant," Gothic waurts "a root," with characteristic Scandinavian loss of -w- before -r-), from PIE *wrad- (see radish (n.), and compare wort). The usual Old English words for "root" were wyrttruma and wyrtwala.

Figurative use is from c. 1200. Of teeth, hair, etc., from early 13c. Mathematical sense is from 1550s. Philological sense from 1520s. Slang meaning "penis" is recorded from 1846. In U.S. black use, "a spell effected by magical properties of roots," 1935. To take root is from 1530s. Root beer, made from the extracts of various roots, first recorded 1841, American English; root doctor is from 1821. Root cap is from 1875.
root (v.1)
"dig with the snout," 1530s, from Middle English wroten "dig with the snout," from Old English wrotan "to root up," from Proto-Germanic *wrot- (cognates: Old Norse rota, Swedish rota "to dig out, root," Middle Low German wroten, Middle Dutch wroeten, Old High German ruozian "to plow up"), from PIE root *wrod- "to root, gnaw."

Associated with the verb sense of root (n.). Extended sense of "poke about, pry" first recorded 1831. Phrase root hog or die "work or fail" first attested 1834, American English (in works of Davey Crockett, who noted it as an "old saying"). Reduplicated form rootin' tootin' "noisy, rambunctious" is recorded from 1875.
root (v.2)
"cheer, support," 1889, American English, originally in a baseball context, probably from root (v.1) via intermediate sense of "study, work hard" (1856). Related: Rooted; rooting.
root (v.3)
"fix or firmly attach by roots" (often figurative), early 13c., from root (n.); sense of "pull up by the root" (now usually uproot) also is from late 14c. Related: Rooted; rooting.

雙語例句


1. Her ankle caught on a root, and she almost lost her balance.
她的腳踝被樹根絆了一下,差點摔倒。

來自柯林斯例句

2. It shouldn't take too long to root him out.
把他鏟除掉應該不需要太長的時間。

來自柯林斯例句

3. The forces of National Socialism were transforming Germany root and branch.
納粹主義勢力當時正在徹底改變德國。

來自柯林斯例句

4. The germ of an idea took root in Rosemary's mind.
羅斯瑪麗心里萌生了一個念頭。

來自柯林斯例句

5. They were treating symptoms and not the root cause.
他們是治標不治本。

來自柯林斯例句

字典 詞典 成語 古詩 造句 英語
主站蜘蛛池模板: 亚洲日本黄色片 | 狂野欧美性猛交xxxx | 欧美亚洲视频 | 日本黄色高清网站 | 日本高清视频免费观看 | 韩国一级在线观看 | 天天草狠狠干 | 一级毛片真人免费播放视频 | 日本a免费| 欧美一区二区三区视频在线观看 | 国内精品福利丝袜视频_速 国内精品福利在线视频 | 日本特黄特黄刺激大片免费 | 国产免费一级精品视频 | 久久国产精品国语对白 | 亚洲特级黄色片 | 日本a网站| 欧洲亚洲一区 | 久久99精品久久只有精品 | 久操免费在线观看 | 免费观看a级毛片 | 日本成年免费网站 | 久久性 | 免费三级大片 | seyeye在线网站免费观看视频 | 亚洲午夜大片 | 国产小视频你懂的 | 国产精品亚洲综合久久 | 亚洲一级毛片免费看 | 人人爱人人插 | 九九九九在线精品免费视频 | 亚洲日本乱码在线观看 | 欧美色性视频 | 中文字幕在线永久在线视频2020 | 欧美高清一区二区 | 麻豆国内剧果冻传媒视频在线观看 | 一级毛片看真人在线视频 | 久久亚洲综合 | 精品阁| 黄色午夜影院 | 精品一区久久 | 国产精品尤物 |