向下的

From now on it's just a downward slope.

他说，从现在起，它只是个向下的斜坡。

Besides, I want to be able to fabricate the Boat Deck Up/Down Stairway, handrail and Escape locker hatch first.

此外，我希望能够编造船甲板向上/向下的楼梯，扶手和更衣室逃生舱口第一。

There might be a slight hiss as you press down on the valve stem and again as you release it.

有可能是因为你按向下的阀杆和你再释放咝咝声。

Below the observer that is directly opposite the zenith on the imaginary sphere against which celestial bodies appear to be ''.

天球上，在观测者垂直向下的一点，与天顶完全相对。

The point below the observer that is directly opposite the zenith on the imaginary sphere against which celestial bodies appear to be projected .

天球上，在观测者垂直向下的一点，与天顶完全相对。

Needles are weaving up and down the front, opposite the knitting needle knitting needle is not.

答：编织针是向上和向下的前对面的针织织针针，是不是。

Back to the Condor as he stared downward, mouthing them out himself, trying to figure them out.

当他注视起来向下的时候，回到秃鹰，装腔作势说话出他们他自己，尝试理解他们。

A point on the celestial sphere directly below the observer,diametrically opposite the zenith.

天底天球上，在观测者垂直向下的一点，与天顶完全相对

Astronomy A point on the celestial sphere directly below the observer, diametrically opposite the zenith.

天底：天球上，在观测者垂直向下的一点，与天顶完全相对

Forearm pronation is moement of the forearm causing the hand to be positioned in a "palm down" posture.

前臂旋前就是前臂做了个使掌心向下的动作。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。