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
So how are we going to find the owners?
那么我们如何去找狗的主人呢？
It took me an hour to walk there.
走到那里花了我一小时。
Sam's here.
萨姆来了。