英汉词典

1.That's trying to reach its natural position so it moves downwards.

因为它正在努力到达其自然归属，所以便下落了。

2.She was lying face downwards on the grass.

她俯卧在草地上。

3.shown here as a dashed black line, heading downwards.

此处显示为虚线黑线，标题向下。

4.It's, again, a parabola going downwards.

它同样是，开口向下的一条抛物线。

5.The garden sloped gently downwards to the river.

花园向河边呈缓坡倾斜。

6.It's a parabola pointing downwards, and starting at one.

那是起点在1且开口向下的抛物线。

7.We have a parabola going downwards in one direction, and upwards in the other one.

我们得到一条在一个方向上向下，而在另一个方向上向上的抛物线。