noun
screen
/skri:n/
screen 是什么意思
幕，银幕，屏风，掩蔽物
A white or silvered surface where pictures can be projected for viewing the display that is electronically created on the surface of the large end of a cathode-ray tube a covering that serves to conceal or shelter something a protective covering consisting of netting; can be mounted in a frame.
词性
noun
难度
进阶
页面用途
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