您要查找的是不是：
- offspring n. 子女, 子孙, 后代
(动物的)崽
- leaf spring 弹簧片，钢板弹簧
- wellspring n. 水源；泉源
- despairing adj. 感到绝望的
leafspring n. 弹簧片，片弹簧
网络短语:
rear leafspring 后身钢板弹簧
laminated leafspring spring 复合弹簧
laminated leafspring structure 片状结构
laminated leafspring panel 分层板
laminated leafspring plastics 层状塑料
laminated leafspring limestone 层纹状石灰岩
laminated leafspring wood 叠层木板
laminated leafspring magnet 叠片磁铁
laminated leafspring veneer 层积单板