projector的词源

英文词源

projector (n.)

1590s, "one who forms a project," agent noun in Latin form from project (v.). In the optical, camera sense it is from 1884.

中文词源

projector：投影机；幻灯片

词根词缀： pro-前 + -ject-投,射 + -or物

该词的英语词源请访问趣词词源英文版：projector 词源，projector 含义。

projector：放映机，投影仪

来自project,投掷，投射，-or,物。