improvement

第三人称单数：

动词第三人称单数: improves

更多词形：

动词过去式: improved | 动词过去分词: improved | 动词现在分词: improving | 动词第三人称单数: improves |

单词例句：

If it had not been for these experiments, the improvement of the machine would have been impossible.

要不是这些实验，这部机器也许就不可能改良了。

The belief that the sole moral obligation of humankind is the improvement of human welfare.

人道主义，博爱主义认为人类唯一的道义责任是提高人类福利的信仰

Improvement make straight roads; but the crooked road without improvement is the road of genius.

改善的路是一条直路; 但是未经改善的弯路乃是天才之路。

I advise that they apply to the council for a home improvement grant.

我建议他们向市政会申请改善住房的贷款。

Painting the room yellow is a great improvement.

把这房间漆成黄色确实好多了。

There is a distinct improvement in your English.

你的英文有显著进步。

We all hope for an improvement in the weather.

我们都希望天气好转。

There is still room for improvement.

还有改进的余地。

The humanitarian scientist called on the improvement of the poor's living condition.

这位人道主义科学家呼吁改善穷人的生活条件。