1.
fall [lie] prone
面向下跌倒 [俯卧]
2.
He put the cards face down on the table.
他把纸牌面向下放在桌上.
3.
who rolled balls down inclined planes,
他就是那个使球体沿斜面向下滚动，
4.
longwall peak stoping
V形工作面向下梯段长壁回采法
5.
Plate-shaped particles will generally beoriented with the flat side down.
片状颗粒一般为平面向下。
6.
In or to a place beneath; below.
在下面，在底下；向下在或向着地下的地点；在下面
7.
push or shove upward, as if from below or behind.
在下面或者地下向上推或者向上挤。
8.
The flag is down on the left side.
那面旗子向左倾下。
9.
From the higher point on the table the water moves laterally, vertically, or obliquely downward.
水从水面的高处倾向、垂向或斜向地向下流动。
10.
(biology) bent or curved backward or downward.
（生物学）倾向于后面或下面，或者向后面或下面弯曲。
11.
He looks down from the top of the mountain to the valley far below.
他从山顶向下眺望下面幽深的山谷。
12.
Vortex-induced streamwise vibration of a cylinder near a plane boundary under the action of unidirectional flow
单向流作用下近壁面管道流向涡激振动
13.
The following code shows these characters:
下面这段代码向大家展示了这些字符。
14.
when he touched the clip again, he was able to go backward.
再按一下侧面的夹子，就可以向后飞。
15.
The sun poured down its heat.
太阳向下面散发大量的热。
16.
Below are one-way only/ recommended websites.
下面是一些单向链接的，推荐的网站。
17.
He leant over the rail, and called down, to the man on the deck below.
他倚着栏杆向下面甲板上的人喊话。
18.
"She flung herself tearfully down on her bed with her face towards the wall, wiping her streaming eyes. "
"说着,赌气上床,面向里倒下拭泪."