His modification just happened to coincide with enhanced left-hand turning performance.

他的修改恰好与增强的左转性能相吻合。

Researchers also found that a larger wing area relative to body mass enhances a hummingbird species' acceleration and turning performance.

研究人员还发现，相对于体重而言，较大的机翼面积可以增强蜂鸟物种的加速和转弯性能。