overhead projector
/ˈoʊvɚˌhɛd prəˈdʒek.tɚ/ 复数 overhead projectors
高射投影仪
单词语境
The teacher used an overhead projector in class.
老师在课上用了高射投影仪。
/ˈoʊvɚˌhɛd prəˈdʒek.tɚ/ 复数 overhead projectors
高射投影仪
The teacher used an overhead projector in class.
老师在课上用了高射投影仪。