May I close (open)the window?

我可以关上（打开）窗吗？

youdao

May yI close (open)the window?

我可以关上（打开）窗吗？

youdao

The dynamic curve and the important time parameters which describe the close-open process of valve have been given with the numerical calculation.

通过数值求解得出了阀关、开过程的动态曲线及动作时间等重要参数。

youdao

Close (Open) your eyes.

闭上(睁开)眼睛。

youdao

Close (Open) your eyes.

闭上(睁开)眼睛。

youdao