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pertinaciouspertinacious的意思

pertinacious

英 [,p??t?'ne???s] 美[,p?tn'e??s]
  • adj. 頑固的;執(zhí)拗的

GRE

詞態(tài)變化


名詞:?pertinacity;

助記提示


1. per- "very, completely" + tinaci- + -ous.
2. => very firm, tenacious, steadfast, stubborn.

tenacious固執(zhí)的。
pertinacious固執(zhí)的。
per- = 完全,只不過增強了一下語氣,可是a又變成了i,可能又是為了壓縮發(fā)音時間吧。

中文詞源


pertinacious 堅決的

per-,完全的,-tin,抓住,握住,詞源同contain,continent.引申詞義堅決的。

英文詞源


pertinacious (adj.)
1620s, from pertinacy (late 14c.; see pertinacity) + -ous. Related: Pertinaciously.

雙語例句


1. I can affirm that he is tenacious and pertinacious as are few.
我可以肯定,像他那樣不屈不撓、百折不回的人是十分罕見的.

來自辭典例句

2. Questions buzzed in his head like pertinacious bees.
一連串問題在他腦子里盤旋著,就象糾纏不休的蜜蜂.

來自辭典例句

3. He had been driven into a corner by the pertinacious ingenuity of Miss French.
弗倫奇小姐的再接再厲的巧妙手腕逼得他一點辦法也沒有.

來自辭典例句

4. The ideas of my friend Watson, though limited are exceedingly pertinacious.
我朋友華生的某些想法雖然為數(shù)有限,卻是執(zhí)拗得出奇.

來自互聯(lián)網

5. Objective To study the etiology of pertinacious chronic cough in children.
目的探討小兒難治性慢性咳嗽的病因.

來自互聯(lián)網