contribution
n.贡献，捐赠，捐助；捐赠，捐助物；投稿，来稿；[军]（向占领地人民征收的）军税
网络解释.贡献；供款；捐款；捐献
词形变化:
复数：contributions
assistance collection tribute donation alms charity accession subscription
双语例句
1. 1 . His contribution is immeasurable.
他居功至伟。
来自柯林斯例句