英语语法分析

The researchers noticed that invaders were often mobbed by older, wingless aphids.

研究者们还发现，闯入的捕食者通常都会遭到翅膀脱落的年老蚜虫围攻。

The name Aptera was chosen because the vehicle resembles a small, wingless aircraft.

之所以选用Aptera这个名字，是因为这种电动车像小型的无翼飞行器。

Pigs don't have wings, but that's not because winged pigs once lost out to wingless ones.

猪没有翅膀，但这并不是因为曾经的有翅猪变成了无翅猪。