morph

In some species, such as aphids, the flightless morph lacks wings and is called the apterous morph.

一些昆虫种类，如蚜虫，出现无翅个体，被称为无翅型。

The Bass Multi-Chorus is designed specifically for bass and lets you morph up to 16 bass chorus voices at the same time to create the lushest bass chorusing ever heard from a bass stompbox.

特制贝斯合唱具有微调控制。16重合唱及内机化功能提供了华丽厚实音色。