constant的解释

1. 不变的，固定的，恒定的，一定的，始终如一的，恒久的
2. 忠诚的，忠贞不渝的，忠实的
3. 不停的，接连不断的，持续的，不断的，连续发生的
4. 不屈不挠的
5. 重复的
6. 稳定的

1. 不变的事物，不变物
2. 【数、理】常量，常数，恒量，衡量
3. 恒定（值），不变值
4. 系数
5. 率
6. 【语法】定项
7. 持久
8. Benjamin Constant（Henri Benjamin Constant de Rebecque）贡斯当（1767-1830，法国作家、政治家，原籍瑞士）
9. 常量绝对常数（absolute constant）
10. 常量任意常数（arbitrary constant）
11. 常项

1. a quantity that does not vary
2. a number representing a quantity assumed to have a fixed value in a specified mathematical context;

   "the velocity of light is a constant"
   

1. unvarying in nature;

   "maintained a constant temperature"
   "principles of unvarying validity"
   

2. steadfast in purpose or devotion or affection;

   "a man constant in adherence to his ideals"
   "a constant lover"
   "constant as the northern star"
   

3. uninterrupted in time and indefinitely long continuing;

   "the ceaseless thunder of surf"
   "in constant pain"
   "night and day we live with the incessant noise of the city"
   "the never-ending search for happiness"
   "the perpetual struggle to maintain standards in a democracy"
   "man's unceasing warfare with drought and isolation"
   "unremitting demands of hunger"
   

1.持续不断的;重复的;一直存在的
You useconstant to describe something that happens all the time or is always there.

e.g. She suggests that women are underconstant pressure to be abnormally thin...
她暗示说女性总是处在保持身材异常瘦削的压力之下。
e.g. Inflation is aconstant threat...
通货膨胀始终是个威胁。

2.恒定的;不变的
If an amount or level isconstant, it stays the same over a particular period of time.

e.g. The average speed of the winds remainedconstant.
平均风速保持稳定。

3.恒定物;常数；常量；常项
Aconstant is a thing or value that always stays the same.

constant在线翻译

e.g. In the world of fashion it sometimes seems that the onlyconstant is ceaseless change...
在时装界，有时似乎唯一永恒不变的东西就是不断的变化。
e.g. Two significant constants have been found in a number of research studies.
若干研究已经发现了两个重要常量。

1. Keep the chemicals at a constant temperature.
   把这些化学用品保持在恒温中。
2. Her constant nagging drives me crazy.
   她不停地唠叨使我发狂。
3. The seeing eye dog was the blind man's constant companion.
   导盲犬是盲人的忠实伙伴。

1. In our world nothing seems constant.
   在我们这个世界上，似乎没有东西是永恒不变的。
2. In history, change is constant.
   在历史上变化是不断的。
3. He alone remained constant.
   只有他一个人忠贞不渝。

1. They were constant in friendship.
   他们之间的友谊永恒。
2. He is constant to his friend.
   他忠于朋友。

• constant friend忠实的朋友
• constant nagging不停地唠叨
• constant temperature恒温

• be constant in〔to〕 friendship对友谊忠贞

continual，continuous，successive，constant，persistent

这些形容词均有“连续的”、“不断的”之意。

continual强调重复或持续发生，但连续之间允许有间断。

continuous语意最强，强调在时间和空间上没有间断。

successive强调事物一个接一个地发生，无间断。

constant多指习惯性的重复和不变的持续。

persistent普通用词，可指不懈的努力，也可指任何连续不断或重复出现的事物。