国产一二三四五路线-国产一级高清-国产一级毛片卡-国产一级毛片一区二区三区-中文字幕在线视频播放-中文字幕在线高清

您好!歡迎訪問忙推網! 字典 詞典 詩詞

ground

英 [gra?nd] 美[ɡra?nd]
  • n. 地面;土地;范圍;戰場
  • vt. 使接觸地面;打基礎;使擱淺
  • vi. 著陸;擱淺
  • adj. 土地的;地面上的;磨碎的;磨過的
  • v. 研磨(grind的過去分詞);壓迫

CET4TEM4考研CET6高頻詞基本詞匯

詞態變化


復數:?grounds;第三人稱單數:?grounds;過去式:?grounded;過去分詞:?grounded;現在分詞:?grounding;

中文詞源


ground 地面

來自古英語grund, 底部,尤指海底。后詞義通用化。

英文詞源


ground
ground: [OE] Ground is part of a widespread family of Germanic words, which include also German, Swedish, and Danish grund and Dutch grond. A common meaning element of all these is ‘bottom’, particularly of the sea (preserved in English ‘run aground’), and it seems that their prehistoric Germanic ancestor *grunduz may originally have denoted something like ‘deep place’.
ground (v.)
mid-13c., "to put on the ground, to strike down to the ground;" late 14c., "lay the foundation of," also, figuratively, "to base" (an argument, sermon, etc.), from ground (n.). Meaning "instruct thoroughly in the basics" is from late 14c. Of ships, "to run into the ground," from mid-15c. (intransitive), transitive sense from 1650s. Of arms, from 1711. Electrical sense from 1881. Meaning "deny privileges" is 1940s, originally a punishment meted out to pilots (in which sense it is attested from 1930). In the sense "establish firmly" Old English had grundweallian, grundstaeelian; also gryndan "descend," gegryndan "to found."
ground (n.)
Old English grund "bottom; foundation; surface of the earth," also "abyss, Hell," and "bottom of the sea" (a sense preserved in run aground), from Proto-Germanic *grundus, which seems to have meant "deep place" (cognates: Old Frisian, Old Saxon, Danish, Swedish grund, Dutch grond, Old High German grunt, German Grund "ground, soil, bottom;" Old Norse grunn "a shallow place," grund "field, plain," grunnr "bottom"). No known cognates outside Germanic.

Sense of "reason, motive" first attested c. 1200. Meaning "source, origin, cause" is from c. 1400. Electrical sense "connection with the earth" is from 1870 (in telegraphy). Meaning "place where one takes position" is from 1610s; hence stand (one's) ground (1707). To run to ground in fox-hunting is from 1779. Ground rule (1890) originally was a rule designed for a specific playing field (ground or grounds in this sense attested by 1718); by 1953 it had come to mean "a basic rule."
ground (adj.)
"reduced to fine particles by grinding," 1765, past participle adjective from grind (v.).

雙語例句


1. They found a labyrinth of tunnels under the ground.
他們發現了一處迷宮似的地道。

來自柯林斯例句

2. A violent explosion seemed to jolt the whole ground.
劇烈的爆炸好像要把整個地面都掀起來。

來自柯林斯例句

3. The armed forces have launched offensives to recapture lost ground.
這支武裝部隊已發動進攻要奪回失去的陣地。

來自柯林斯例句

4. On her own ground she knows exactly what she's doing.
她在自己熟悉的領域里對自己的行為有十足的把握。

來自柯林斯例句

5. The president said he had no intention of deploying ground troops.
總統稱并不打算部署地面部隊。

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: 波野多结衣在线观看 | 日本香蕉一区二区三区 | 成人午夜爽爽爽免费视频 | 国产资源精品一区二区免费 | 男女性高清爱潮视频免费观看 | 国产美女一级视频 | 日韩精品一区二区三区免费视频 | 在线看片中文字幕 | 思99re久久这里只有精品首页 | 国产国语对白一级毛片 | 久久99精品免费视频 | 美女张开腿让男人桶爽免 | 波多野结衣中文视频 | 久久精品视频亚洲 | 精品一区二区三区在线成人 | 波多野结衣在线看片 | 国产成人v视频在线观看 | 欧美一级一毛片 | 欧美扣逼视频 | 在线视频免费国产成人 | 亚洲 自拍 另类 欧美 综合 | 在线aaa| 日本高清视频在线观看 | 国产v欧美v日韩在线观看 | 在线观看中文字幕亚洲 | 精品国产欧美一区二区最新 | 一区二区三区免费视频播放器 | 亚洲第一成年网 | 国产欧美日韩精品一区二 | 99re66热这里只有精品免费观看 | 欧美亚洲国产成人精品 | 成人午夜久久精品 | 欧美在线观看一区二区 | 99精品视频在线观看 | a级片在线观看 | 99久久免费精品国产免费 | 国产人做人爱免费视频 | 久色国产| 长腿嫩模打开双腿呻吟 | 成人偷拍视频 | 久久精品国产99精品最新 |