Opaque projector
[电] 图片放映
🧩 词语组成解析
projector
[prə'dʒɛktɚ]
n. 放映机，幻灯机;投影仪;设计者;放映技师;
pro向前+ject投掷，扔+or表示人或物 → 向前投掷的人或物 → 投射器，发射器，放映机，计划人，设计者
🗣️ 情景例句
Have you studied any courses related to the post you are applying for?
你曾修读与这份工作有关的科目吗？
I'm Kathy King.
我是凯西·金。
From 1830 onwards in the USA and from about 1870 in Canada, settlers began to move westwards and to take possession of the plains as their own.
美国自1830年起，加拿大从1870年左右起，殖民者开始向西迁移，并把平原据为己有。