色欲tv国产亚洲_久久午夜夜伦鲁鲁影院_一级特黄无码A片在线观看_免费黄色性感一级片_国内破女处破苞视频hd_欧美三级少妇免费_亚洲美腿丝袜福利一区_白丝秘书被躁到高潮视频av_91麻豆精品分享的内容是很丰富的_国产原创免费av网站

首頁英語詞典assiduousassiduous的意思

assiduous

英 [?'s?dj??s] 美
  • adj. 刻苦的,勤勉的

TEM8GRE低頻詞擴展詞匯

詞態(tài)變化


副詞:?assiduously;名詞:?assiduity;

助記提示


1. as- "to" + sidu- (sid- => sidu-) + -ous.
2. => "sit down to," thus "constantly occupied" at one's work.
3. as,s 雙寫,一再的坐 = hard, arduous, diligent.

中文詞源


assiduous 勤勉的

前綴as- 同ad-. 詞根sid, 坐,同sess, -ss, 過去分詞格。坐得住冷板凳的,勤勉的。

英文詞源


assiduous
assiduous: see assess
assiduous (adj.)
1530s, from Latin assiduus "attending; continually present, incessant; busy; constant," from assidere "to sit down to" (thus "be constantly occupied" at one's work); from ad "to" (see ad-) + sedere "to sit" (see sedentary). The word acquired a taint of "servility" in 18c. Related: Assiduously; assiduousness.

雙語例句


1. Podulski had been assiduous in learning his adopted language.
波多斯基一直很努力地學習外語。

來自柯林斯例句

2. The book was the result of ten years'assiduous research.
那本書是十年苦心鉆研的成果.

來自《簡明英漢詞典》

3. His spirit of assiduous study is worthy of emulation.
他刻苦鉆研的精神,值得效法.

來自《現(xiàn)代漢英綜合大詞典》

4. He is assiduous over his visitor.
他對來訪者很殷勤.

來自《現(xiàn)代英漢綜合大詞典》

5. Want to know how to spell assiduous?
想知道如何拼寫assiduous 嗎 ?

來自互聯(lián)網(wǎng)