格栅的调风装置也可以移动，侧鳃可以改变空气流动的方向，主动式轮毂会和轮胎外侧形成一个平面。 这些变化将帮助这款汽车最有效地在空气中穿行。

Louvers in the grille can move, side gills redirect air flow and active wheel rims become flush—all to help the IAA most effectively cut through the air.

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当它无助地在水沟里挣扎时，鳃瓣张开，犹如在它头部两侧切开了两道深深的伤口。

The gill flaps opened like two gash wounds on the sides of its head as it thrashed helplessly in the gutter.

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鳃丝角质层下的上皮细胞层比较薄，其近角质层侧细胞膜具有微绒毛。

In the filaments, the epithelium is a thin sheet, with a series of microvilli beneath the cuticle.

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