contributes
过去式：
动词过去式: contributed
更多词形：
形容词: contributive | 副词: contributively | 名词: contributiveness | 动词过去式: contributed | 动词过去分词: contributed | 动词现在分词: contributing | 动词第三人称单数: contributes |
单词例句：
This book contributes little to our understanding of the subject.
此书对我们了解这门学科无所助益。
He never contributes to the discussion.
他在讨论时从不发表意见。
The FPD contributes electronic noise to the image.
FPD对图像带来电子噪声。
Summary experience contributes improving our work.
总结经验有助于改进我们的工作。
She seldom contributes to the discussion.
她在讨论中很少发言。
Some people hold that air pollution contributes to this disease.
有些人认为这种疾病是空气污染造成的。
He contributes books to the library.
他向图书馆捐赠了各种图书。
Everyone contributes according as he is able.
每个人根据自己的能力作出贡献。
Lack of exercise contributes to obesity and health problems.
因为缺乏运动会造成过胖和健康方面的问题。