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