在

coming between───分开；干涉；阻碍；在…中间

in between───在中间

slapping down───vi.粗暴地禁止；镇压

snapping beetle───叩头虫

snapping beetles───叩头虫

came between───分开；干涉；阻碍；在…中间

capping fee───封顶费

force curves make the reason of the differences of aerodynamics between flapping wing with and without wing flexure clear.───力系数曲线揭示了折叠翼与非折叠翼气动特性差别的原因。