径: Ⅰ名词1.(狭窄的道路; 小路) footpath; path; track 短语和例子曲径 a winding path; 山径 mountain path2.(达到目的的方法) way; means 短语和例子捷径 an easy way; shortcut3.(直径的简称) diameter 短语和例子半径 radiusⅡ副词(径直) directly; straig
弹簧: spring; mechanical spring◇弹簧秤spring balance; spring scale; 弹簧床 spring bed; 弹簧刀 spring tool; 弹簧钢 spring steel; 弹簧钢板 steel spring plate; 弹簧减振器 spring absorber; 弹簧铰刀 spring reamer; 弹簧铰链 sprin