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
Has poor scholastic record, just got by.
学习成功不够好，仅仅过得去而已。
Love is like the moon; when it does not increase it decreases.
爱情像月亮，不营即亏。
Hi, Lin Tao! What are you going to do on Sunday?
嗨，林涛！星期天你打算干啥？