protruding bar外伸钢筋
protruding end突出末端
protruding bones高骨
protruding abdomen凸出的腹部
protruding antenna外伸天线
Protruding Die凸模
Protruding lips收缩口型;前趋唇
protruding function凸函数
V-I（不及物动词） If something protrudes from somewhere, it sticks out. 突出 [正式]
...a huge round mass of smooth rock protruding from the water.
…从水中突出来的一块光滑的圆形巨石。