The focus of the spraying will be on hopper bands, when the locusts are still wingless.

喷洒主要是在蝗虫跳虫的地带上，时蝗虫还没有翅膀。

To the wingless a more arresting phenomenon is their dissimilarity in every particular except shape and size.

对于没有翅膀的人类来说，更加饶有趣味的现象，却是这两地方除了形状大小之外，在方面都截不同。

When the resulting offspring hatch, they bear little resemblance to their parents; they're smaller, wingless, eyeless, and sterile.

此产生的后代孵化时，它们与父母几乎没有相似之处；它们更小，没有翅膀，没有眼睛，而且不育。

I don't want to be a doll hung up on the Wall, I don't want to be a wingless angel.

我不想成为挂在墙上的娃娃，我不想成为没有翅膀的天使。

The shattered windshield had been lowered flat and a piece of chrome from the radiator stuck up like a pennant between the two wingless front tyres.

破碎的挡风玻璃被压平， 散热器上的块铬合金像三角旗样竖立在两没有翼子板的前轮胎之间。

These several considerations make me believe that the wingless condition of so many Madeira beetles is mainly due to the action of natural selection, combined probably with disuse.

这几点考虑让我相信， 这么多马德拉甲虫的无翅状况主要是于自选择的作用， 可能与废弃相结合。