undeveloped 考研

The conception of the picture is undeveloped.

这幅画的构思不成熟。

This is a block of undeveloped land.

这是块未开发的土地。

Don't expose undeveloped film to light.

不要把未冲洗的胶卷暴露在光。

The karst depression belongs to the accumulative area of surface water and subdrainage area of subsurface water, the karstification is relatively week, and reservoirs are undeveloped.

溶斜坡和溶洼地为地表水汇集区及地水排泄区，溶作用相对较弱，储层不发育。