1610s, "to thrust forward or onward, to drive along;" 1640s, "to cause to stick out," from Latin protrudere "thrust forward; push out," from pro- "forward" (see pro-) + trudere "to thrust" (see extrusion). Intransitive meaning "jut out, bulge forth" recorded from 1620s. Related: Protruded; protruding.
实用例句
1. " Her name Belle Watling,'said Uncle Peter, his lower lip beginning to protrude.
" 她叫贝尔-沃特琳, " 彼得大叔答道.
来自飘（部分）
2. It made his great nose protrude more arrogantly.
这就使得他的大鼻子更加傲慢地翘起来.
来自辞典例句
3. His teeth protrude like fangs.
他的牙齿像犬牙一样向外凸出.
来自辞典例句
4. Helen's teeth protrude too far.
海伦的牙齿太突出了.
来自辞典例句
5. Curl upper lip up and raise and protrude upper lip.
