A projector is a machine that projects films or slides onto a screen or wall. 放映机; 投影仪
noun [专属名词] 放映机，投影仪；探照灯；计划者，规划者
A projector shines a map of the vein network directly on the skin. 投影仪将静脉网络的分布图直接投射到皮肤上。
A projector shines a map of the vein network directly on the skin. 投影仪将静脉网络的分布图直接投射到皮肤上。
