音标：[prəd'ʒektəz] ；

n. 电影放映机, 幻灯机( projector的复数形式 )

n. an optical device for projecting a beam of light
n. an optical instrument that projects an enlarged image onto a screen

projectors的用法和样例：

例句

MEGAPOWER projectors are the ultimate solution to all your projection needs.投影机的最终办法是所有你预计需求。
CSC hereby requests the users to turn off the projectors and computers after use.资讯中心特此请求各使用者在使用完毕后顺手关掉投影机及电脑。

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