protrude
/prəˈtru:d; ?@ prəu-; pro`trud/ v[I, Ipr, Tn, Tn.pr]
~ (sth) (from sth) (cause sth to) jut or stick out from a surface; (cause sth to) project （使某物）（自一表面）伸出; （使某物）突出
He managed to hang on to a piece of rock protruding from the cliff face. 他设法抓住悬崖表面向外伸出的岩石.
protruding eyes, lips, teeth 凸出的眼睛、 嘴唇、 牙齿
a protruding chin 尖突的下巴.