The valve should be opened to this point but not back seated.

阀门应该开启到这一点，但不能反向固定。

youdao

At this point the upper stem has lost contact with the diaphragms. The valve should be opened to this point but not back seated.

在此时，上阀杆已经失去了同横膈膜的接触。阀门应该开启到这一点，但不能反向固定。

youdao

The duck came to them, and Hansel seated himself on its back, and told his sister to sit by him.

鸭子走过来，汉塞尔坐在它的背上，让他妹妹坐在他旁边。

youdao

Inside the plane, the manacled detainees sat back-to-back with guards seated facing them.

CNN: Thirty more detainees headed to base in Cuba

We were seated in a back row safely out of sight so I wouldn't be visible when the camera panned the grinning, waving crowd before each station break.

WSJ: Remembering a time before 'Tonight' left New York

In her new memoir, "May I Be Happy, " yoga guru Cyndi Lee may surprise yogis as she pulls back the curtain to share deep-seated insecurities about her body.

NPR: Review: Om Is Where The Heart Is