国产精品久久999_黄视频免费在线_久久婷婷一区二区三区_国产毛片电影_手机国产乱子伦精品视频_麻豆蜜桃在线观看

arduous

英 ['ɑ?dj??s] 美['ɑrd?u?s]
  • adj. 努力的;費力的;險峻的

CET6+TEM8IELTSTOEFL低頻詞擴(kuò)展詞匯

詞態(tài)變化


副詞:?arduously;

助記提示


1. hard => arduous (由于英語受到法語的影響加h或h脫落其含義不變,主要是因為法語中的h不送氣也就是不發(fā)音。例如:arc => arch-).
2. ortho- => orthodox => arduous.
3. orthodox => arduous.
4. Literal sense of "high, steep, difficult to climb".

中文詞源


arduous 艱苦的

詞源略。詞義受詞根ard的影響。

英文詞源


arduous
arduous: [16] Latin arduus, the source of English arduous, originally meant ‘high, steep’ (it is related to Greek orthós ‘straight, upright, correct’, as in English orthodox); the sense ‘difficult, laborious’ was a later metaphorical development. (The word has no connection with ardour, which comes ultimately from Latin ardēre ‘burn’; see ARSON.)
=> orthodox
arduous (adj.)
1530s, "hard to accomplish, difficult to do," from Latin arduus "high, steep," also figuratively, "difficult," from PIE root *eredh- "to grow, high" (see ortho-). Literal sense of "high, steep, difficult to climb," attested in English from 1709.

雙語例句


1. an arduous journey across the Andes
翻越安第斯山脈的艱苦之行

來自《權(quán)威詞典》

2. Take your ease, for the journey ahead will be long and arduous.
好好休息一下, 前面的路程遠(yuǎn)而艱難呢.

來自《簡明英漢詞典》

3. The refugees made an arduous journey through the mountains.
難民們艱難地越過高山.

來自《簡明英漢詞典》

4. The task is arduous; besides , there's not much time.
任務(wù) 艱巨, 同時時間又很緊迫.

來自《現(xiàn)代漢英綜合大詞典》

5. We must have patience in doing arduous work.
我們做艱苦的工作要有耐性.

來自《現(xiàn)代漢英綜合大詞典》

主站蜘蛛池模板: 日韩在线免费视频 | 一级片aaaa| 日韩一区二区三区精品 | 偷拍自拍亚洲色图 | 国产成年人免费视频 | 男男视频黄www动漫 超碰97国产精品人人cao | 成人a级网站 | 精品久久久久久久久久久久久久久久久久 | 国产污视频在线 | 欧美不卡 | 国产一区二区三区视频在线观看 | 黑人一级 | 在线精品小视频 | 久久久久久久久综合 | 国产精品一区二区在线观看 | 国产97视频| 久久久蜜臀国产一区二区 | 国产精品久久久久久久 | 免费69视频 | 国产一区色 | 国产91一区 | 日韩成人av网址 | 国产精品不卡在线 | 亚洲午夜网 | 久久久高清 | 日本色网站 | 亚洲精品国产精品久久99热 | 美日韩精品 | 久久中文网 | 国产精品av在线 | 亚洲专区视频 | 亚洲激情网址 | 久久三级视频 | 色婷婷5月 | 久久国产精品99久久久大便 | 91精品国产99久久久久久红楼 | 中文在线播放 | 久久这里都是精品 | 欧美日韩第一页 | 天堂av片 | 久久精品久久精品 |