蛙腿式...

Frogleg position in a preterm infant of 31 weeks gestation, 2 weeks after birth.此为一胎龄31周的早产儿生后2周,呈蛙腿式姿势....

frogleg的音标：frogleg的英式发音音标为：[frəʊɡ'leɡ]frogleg的美式发音音标为：[froʊɡ'leɡ]...