supplement by的意思|示意

The new extension does not ask for more of the same, but to supplement by variety and by adding new opportunities for exhibitions.

新的扩展不要求更多的相似之处，而是要补充各种不同，为展览增加新机会。

You can avoid the single supplement by agreeing to share a twin room.

你如果同意与人共住双人房就可免交单间附加费。

You can avoid the single supplement by agreeing to share a twin room.

你若同意合住双人房间就可以省下单间附加费了。

柯林斯例句

It is wise to stagger the introduction of each supplement by 2-3 days, introducing only one at a time and adding gradually.

这是明智的错开2 - 3天，每一个补充的介绍，引入一次只能有一个，并逐步增加。