Visual aid
视觉器(幻灯片,电影,挂图)
📖 牛津释义
visual aid
(esp pl 尤作复数) picture, film, video, etc used as a teaching aid 直观教具.
🧩 词语组成解析
aid
[eid]
n. 帮助;助手;外援;辅助设备;
vt. 帮助;资助;救助;促进;
vi. 帮助;
🗣️ 情景例句
I never met before.
我从未谋面过的人。
Each man is the architect of his own fate.
命运掌握在自己手中。
Maybe it was useful for some people, but it wasn't for me.
它可能对一些人有用，但对我没用。