constant
英 [ˈkɒnstənt] 美 [ˈkɑnstənt]
n. 常数;不变的事物
adj. 固定的;不停的,接连不断的
例句;
Duels, murder, and feuding were constants in the Highlands.
在苏格兰高地,决斗、谋杀和世仇是永恒不变的事情。
In the world of fashion it sometimes seems that the only constant is ceaseless change.
在时尚界,有时似乎唯一永恒不变的东西就是不断的变化。
She suggests that women are under constant pressure to be abnormally thin.
她认为女性总是处于需要保持骨感身材的压力之下。