simple eye
US /ˈsɪm.pəl ˌaɪ/
UK /ˈsɪm.pəl ˌaɪ/
1.
單眼, 眼點
a small, simple eye found in many invertebrates, typically consisting of a few photoreceptor cells and a lens, capable of detecting light intensity but not forming detailed images
:
•
Insects often have both compound eyes and simple eyes (ocelli).
昆蟲通常既有複眼，也有單眼（眼點）。
•
The spider's simple eyes are primarily used for detecting changes in light and shadow.
蜘蛛的單眼主要用於檢測光線和陰影的變化。