镜片的焦强范围介于+6至—6屈光度之间，一旦确定了焦强，就可以将硅油瓶从眼镜摇臂上卸下，并将它们存放在安全的地方。

The power range of the lenses is + 6 to -6 Diopters, and once the lenses are set, you take the vials off the arms of the glasses and store them for safe keeping.

youdao

镜片的焦强范围介于+6至—6屈光度之间，一旦确定了焦强，就可以将硅油瓶从眼镜摇臂上卸下，并将它们存放在安全的地方。

The power range of the lenses is + 6 to -6 Diopters, and once the lenses are set, you take the vials off the arms of the glasses and store them for safe keeping.

youdao