1.
Priliminary Thinking on the Initiation and Caused Problems of Uncovered Service in Table Tennis;
对"无遮挡发球"规则引发背景及继发问题的思考
2.
Experimental Research on the Effect of Uncovered ServetOthe Skill and Tactics of Table Tennis;
无遮挡发球对乒乓球技战术影响的实验研究
3.
The Influence of Unblocked Serve on Straight Bat Playing Characteristics in Table Tennis;
试论乒乓球运动中无遮挡发球对直拍打法的影响
4.
They had the gun, by this time, slewed round upon the swivel, and Hands, who was at the muzzle with the rammer, was, in consequence, the most exposed.
这时，大船上那帮家伙已经将炮身转过来对着我们，拿着通条站在大炮旁边的汉兹正好毫无遮挡。
5.
Because it is limited in non-occluded environment,5 D Light field is expanded from it to solve this problem.
其中光场方法提供了一种有效的四维参数化模型，但是这种四维函数局限于无遮挡的空间。
6.
The trees outside the windows deprive the house of light.
窗外的树木把房子遮挡得暗然无光。
7.
A screening against light or heat.
遮蔽光或热的遮挡物
8.
Parasols are used as a protection against the sun.
阳伞是用来遮挡阳光的。
9.
Wear a hat to protect yourself from the sun.
戴上太阳帽以遮挡阳光。
10.
The windscreen has fogged .
挡风玻璃让雾气遮住了.
11.
screen(a lamp,light,etc)to reduce its brightness
遮挡（灯、光等）以减弱亮度
12.
To get in the way of so as to hide from sight.
遮蔽挡住，以使其看不见
13.
She screened her face from the sun with her hand.
她用手遮脸以挡住阳光。
14.
He pulled down the blinds to shut out the sunlight.
他拉下遮帘挡住阳光。
15.
The trees branch thickly over the path .
此树生枝极多，遮挡小路。
16.
The umbrella is a poor shelter from heavy rain.
雨伞不太遮挡得住大雨。
17.
A large green awning is set over the glass window to shelter against the sun.
在玻璃窗上装了个绿色的大遮棚以遮挡阳光。
18.
Something, such as a window shade or a Venetian blind, that hinders vision or shuts out light.
遮光物如窗帘或软百叶窗等能遮挡视线或挡住阳光的物体