permanent
音標(biāo)發(fā)音
- 英式音標(biāo) ['p??m(?)n?nt?p?:m?n?nt]
- 美式音標(biāo) [?p??.m?.n?nt]
- 英式發(fā)音
- 美式發(fā)音
基本解釋
- adj.永久（性）的，永恒的，不變的，耐久的，持久的，經(jīng)久的
- n.電燙發(fā)，燙發(fā)
詞源解說
- 15世紀(jì)初期進(jìn)入英語，直接源自中世紀(jì)法語的permanent；最初源自拉丁語的permanentem：per (整個(gè)期間） + manere (停留），意為持續(xù)。
詞根記憶
- per(自始至終) + man(手) + ent(具…性質(zhì)的)→人類的勞動(dòng)創(chuàng)造了世界，這是永恒的真理→永久(性)的
- per(自始至終) + man(手) + ent(具…性質(zhì)的)→人類的勞動(dòng)創(chuàng)造了世界→永久(性)的真理→永久(性)的
- per(貫穿，始終) + man(保留) + ent(具有…性質(zhì)的)→始終保留的→永久的
- per(貫穿) + man(流動(dòng)) + ent(形容詞后綴)→川流不息的→永久的，持久的
- per(貫穿) + man(停留) + ent(形容詞后綴)→始終停留著的→持久的
- per(自始至終) + man(手) + ent(具…性質(zhì)的)→人類的勞動(dòng)創(chuàng)造了世界→永久的真理
- per(貫穿) + man(人類) + ent(…的)→貫穿人類歷史→永久的
- per(自始至終) + man(手) + ent(具…性質(zhì)的)→一直靠雙手養(yǎng)活自己的→永久的，持久的
同根派生
- adv性質(zhì)的同根詞
- permanently：永久地，長期不變地。
- n性質(zhì)的同根詞
- perm：電燙發(fā)。
- permanence：持久；永久。
- permafrost：永久凍土，永久凍地；永久凍結(jié)帶；永久冰凍。
- permanency：永久；耐久性；永久的事物。
- vt性質(zhì)的同根詞
- perm：燙（發(fā)）。
英漢例句
- The coat gives permanent protection against heavy rain.
這種防雨衣經(jīng)久耐用。 - It is unchangeable and permanent.
這是持久不變的。
用作形容詞 (adj.)
用作定語: ～+ n.
用作表語: S+be+～
詞組短語
- permanent committee 常務(wù)委員會(huì)
- permanent control 永久控制
- permanent job 固定職業(yè)
- permanent address 永久地址；永久住址；原籍
- permanent secretary 常務(wù)次官;常任秘書
- Permanent Redirect 永久重定向;重定向;永世重定向
用作形容詞 (adj.)
～+名詞
短語
英英字典
- lasting for a long time or for ever
- a chemical process that makes your hair curly, or a hairstyle that is created in this way
- Something that is permanent lasts forever.
- permanently
- You use permanent to describe situations or states that keep occurring or that seem to exist all the time used especially to describe problems or difficulties.
- permanently
- A permanent employee is one who is employed for an unlimited length of time.
- permanently
- Your permanent home or your permanent address is the one at which you spend most of your time or the one that you return to after having stayed in other places.
- A permanent is a treatment in which a hairstylist curls your hair and treats it with a chemical so that it stays curly for several months.
劍橋英英字典
柯林斯英英字典
專業(yè)釋義
- 永久的
Mobile IPv6 can offer convenient for host and make it connected to any link by a permanent IPv6 address.
移動(dòng)IPv6可以為主機(jī)移動(dòng)提供便利,使得它可以以一個(gè)永久的IPv6地址連接到任何鏈路上。物理學(xué)
- 永磁體
- 宿存的
- 永久的
- 永久保留的
- 持久
Furthermore, the conditions under which the system is permanent are discussed. And the numerical simulation is given.
進(jìn)一步，討論了系統(tǒng)持久的充分條件，并進(jìn)行了數(shù)值模擬。計(jì)算機(jī)科學(xué)技術(shù)
- 永久
- 常駐