protrusion
音标:[prəˈtru:ʒn]
n.伸出,突出;
◆记忆方法一:
词根词缀记忆法:protrusion n 突出,隆起,trud ,trus=push,表示“推”
nasal tentacle Fleshy protrusion near the nasal pores or nostrils.
鼻上触手在鼻孔或鼻孔附近的肉质突出物。
N-COUNT. 凸出物;凸起部分. A protrusion is something that sticks out from something.
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