a metal elastic device that returns to its shape or position when pushed or pulled or pressed
a natural flow of ground water
a point at which water issues forth
the elasticity of something that can be stretched and returns to its original length
a light, self-propelled movement upwards or forwards
动词 spring:
move forward by leaps and bounds
develop into a distinctive entity
spring back; spring away from an impact
develop suddenly
produce or disclose suddenly or unexpectedly
例句
用作名词 (n.)
Because watches have springs in them. 因为手表里面有弹簧。
There are no springs to break or bind. 在此没有可能断裂或扭曲的弹簧。
In Europe of the seventeenth and eighteenth centuries, rural areas were regarded as population springs and the cities as population sinks. 在十七，十八世纪的欧洲，农村地区被认为是人口的源泉，而城市则被看成是人口的渗水坑。
How are the springs in your city? 你们城市的春天如何？
In spring,A spring springs into spring. 在春天，一个弹簧弹入了小溪。
美
[sprɪŋz]
