protrusion
n.伸出,突出
难易程度:
protrusion为短语/超纲词汇
词根
trud,trus=to thrust,to push(插入)
近义词, 同义词
protrusion
/prə'tru:ʒn; [US] prəʊ-; pro`truʒən/
n
(a) [U] protruding 伸出; 突出
*Thumb-sucking can cause protrusion of the teeth. 经常吮吸拇指能使牙齿向外突出.
(b) [C] thing that protrudes 伸出物; 突出物; 隆起物
*rocky protrusions on the surface of the cliff 悬崖表面突出的岩石.
protrusion
n[C]
formal something that sticks out