记忆方法
extrude挤出,伸出,突出。
protrude伸出,突出。
obtrude伸出,突出。
不管是ex-(出去)还是pro-(向前),还是ob-(朝着)不都是-trude-(推)出去吗?
protrude伸出,突出。
obtrude伸出,突出。
不管是ex-(出去)还是pro-(向前),还是ob-(朝着)不都是-trude-(推)出去吗?
看到不对的地方请告诉我们
词族 · protrude
中文词源
protrude 突出，伸出
pro-,向前，-trud,击，打，词源同extrude,obtrude.
英语词源
- protrude (v.)
- 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.
权威例句
- 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.
- 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.
- 3. His teeth protrude like fangs.
- 他的牙齿像犬牙一样向外凸出.
- 4. Helen's teeth protrude too far.
- 海伦的牙齿太突出了.
- 5. Curl upper lip up and raise and protrude upper lip.
- 上唇外翻,往上提,往外突出.