屏幕共享的英文：
screen sharing
n. 屏幕；纱窗；掩护物；庇护；电影；隔墙；装饰性围屏；挡风玻璃
v. 遮蔽；放映（电影）；审查；庇护；调查；隔挡；筛分；给…装上窗帘；拍电影
screening permit
放映许可证
Screening instrument can flash slides on a screen.
放映仪可以在荧幕上放幻灯片。
apparent screen image size
表观放映画面
medium appearing screen image
中等表观放映画面
The curtains screen out the sunlight.
窗帘遮住了阳光。
n. 分享，分配
v. share的现在分词形式；分享
Divide sth into shares(share )to give to several people
把某事物按份儿分给(若干人)
Some are bulling shares.
有些人正大量买进股票以抬高价格。
The cutting blade of a plow;a share.
犁刃，犁头犁上切割用的刃；铧头
The lion's share
最大的份额(狮子,驴,狐狸分猎物的寓言故事)
A thing is Bigger for being shared
插手人一多,事态就扩大