permanent
音标发音
- 英式音标 ['pɜːm(ə)nəntˈpɜ:mənənt]
- 美式音标 [ˈpɝː.mə.nənt]
- 英式发音
- 美式发音
基本解释
- adj.永久(性)的,永恒的,不变的,耐久的,持久的,经久的
- n.电烫发,烫发
词源解说
- 15世纪初期进入英语,直接源自中世纪法语的permanent;最初源自拉丁语的permanentem:per (整个期间) + manere (停留),意为持续。
词根记忆
- per(自始至终) + man(手) + ent(具…性质的)→人类的劳动创造了世界,这是永恒的真理→永久(性)的
- per(自始至终) + man(手) + ent(具…性质的)→人类的劳动创造了世界→永久(性)的真理→永久(性)的
- per(贯穿,始终) + man(保留) + ent(具有…性质的)→始终保留的→永久的
- per(贯穿) + man(流动) + ent(形容词后缀)→川流不息的→永久的,持久的
- per(贯穿) + man(停留) + ent(形容词后缀)→始终停留着的→持久的
- per(自始至终) + man(手) + ent(具…性质的)→人类的劳动创造了世界→永久的真理
- per(贯穿) + man(人类) + ent(…的)→贯穿人类历史→永久的
- per(自始至终) + man(手) + ent(具…性质的)→一直靠双手养活自己的→永久的,持久的
同根派生
- adv性质的同根词
- permanently:永久地,长期不变地。
- n性质的同根词
- perm:电烫发。
- permanence:持久;永久。
- permafrost:永久冻土,永久冻地;永久冻结带;永久冰冻。
- permanency:永久;耐久性;永久的事物。
- vt性质的同根词
- perm:烫(发)。
英汉例句
- The coat gives permanent protection against heavy rain.
这种防雨衣经久耐用。 - It is unchangeable and permanent.
这是持久不变的。
用作形容词 (adj.)
用作定语: ~+ n.
用作表语: S+be+~
词组短语
- permanent committee 常务委员会
- permanent control 永久控制
- permanent job 固定职业
- permanent address 永久地址;永久住址;原籍
- permanent secretary 常务次官;常任秘书
- Permanent Redirect 永久重定向;重定向;永世重定向
用作形容词 (adj.)
~+名词
短语
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.
剑桥英英字典
柯林斯英英字典
专业释义
- 永久的
Mobile IPv6 can offer convenient for host and make it connected to any link by a permanent IPv6 address.
移动IPv6可以为主机移动提供便利,使得它可以以一个永久的IPv6地址连接到任何链路上。物理学
- 永磁体
- 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.
进一步,讨论了系统持久的充分条件,并进行了数值模拟。计算机科学技术
- 永久
- 常驻