单词	复褶
释义	复褶医Primitive abdominal fold
随便看	propeller stirrer propeller strength propeller strut propeller struts propeller suction propeller suction side propeller surface propeller synchronizer propeller system propeller tailshaft assembly propeller-tailshaft assembly PROPELLER technique propeller test stand propeller test tunnel propeller theories propeller theory propeller thrust propeller thrust coefficient propeller thrust direction indicator propeller thrust direction transmitter propeller thrust factor propeller tip propeller tip clearance propeller tipping propeller tip speed