复眼的英文：
ommateum

The gena forms the whole of the lateral area below and posterior to the eyes on each side
颊是指复眼两侧后下方的整个侧区。

The compound eye of an insect like the housefly is effectively a bound of tapered fiber optical filaments
昆虫(如家蝇)的复眼实际上是一束丝状的锥形光学纤维丝束。