spring constant怎么读，是什么意思，单词翻译、读音
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英语单词:spring constant
意思翻译
spring constant
noun [ U ] physics specialized uk/ˈsprɪŋ ˌkɒn.stənt/ us/ˈsprɪŋ ˌkɑːn.stənt/
弹簧常数，弹性常数
the force needed to stretch or press a spring, divided by the distance that the spring gets longer or shorter