A Quetzalcoatlus wing is covered with millions of tiny hairlike sensors.

它翅膀上布满了上百万个细如发应器。

It does this by damaging the cilia, tiny hairlike structures whose job it is to keep the airways clean.

它是通过破坏纤毛来实现，微小毛发状结构，其作是保持气道清洁。

The process is subsequently repeated with hairlike filaments and blunt needles in order to establish the patients' sensitivity to pressure.

随后毛发状细和钝针重复该过程，患者对压力敏性。

Last year researchers found that hairlike cilia on this special bunch of cells began to beat in unison, pointing toward what will later become the left side.

去年，研究人员发现，这一特殊细胞群上毛发状纤毛开始协调一致地跳动，指向后来会变成左侧部分。