可变焦距镜头 meaning in English
variable-focal-length lens
varifocal lens
zoom lens
Examples
- It can also have video camera with a zoom lens that is linked to a video display attached to the soldier ' s helmet , allowing him to aim accurately without exposing himself to enemy return fire
它还能配置带有可变焦距镜头的摄像机，这种镜头与接在士兵头盔上的视频显示器相连，从而使他能精确瞄准而不致于在敌人还击火力下暴露自己。