choose either of the two的意思|示意

Hint: choose either of the bottom two functions.

提示：下面两个函数的选择。

The pneumatic control system is designed to control either of two valves by using a panel mounted selector switch to choose the valve to be controlled.

气动控制系统采用一个控制面板，安装选择开关来选择所控制的阀门，实现对两个阀门的任何一个单独控制的功能。

Assuming you have no innate preference towards either of the two colors, it might be hard to choose between a red Civic and a blue Civic.

假如你两种色彩并无固有偏好，那么在一辆红色思域车和蓝色思域车间你可能很难选择。

“It’s hard to choose between these two very exciting results,” said exoplanet expert Josh Winn of MIT, who is attending the conference in France but was not involved in either new work.

外星星系专家，麻省理工的约翰·温说，“这两个发现让人兴奋，不分仲伯”。 他也参加了法国的会议，但并没有对此进行讨论。

As there is no way of deciding which of the two objects is moving, we can choose either one as the moving object.

因为根本没有办法来确定这两个物体中哪一个物体在移动，所以我们可以把两个物体中的任何一个物体认定是在移动着的物体。

Asthere is no way of deciding which of the two objects is moving, we can choose either one as themoving object.

因为根本没有办法来确定这两个物体中哪一个物体在移动，所以我们可以把两个物体中的任何一个物体认定是在移动着的物体。