transparent adjective (SEE THROUGH)
Grow the bulbs in a transparent plastic box, so the children can see the roots growing. 把球莖種在透明的塑膠盒裡，這樣孩子就能看到根的生長。
- The architects have made imaginative use of glass and transparent plastic.
- Frogs' eggs are covered in a sort of transparent jelly.
- The cornea is the transparent membrane that covers the front of the eye.