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
He is new at the work to the work.
他没有做这项工作的经验。
What's bugging you?
你在烦什么？
Hello. Can I speak to Pippa, please?
喂！请问皮帕在吗？