英 [prəʊˈtruːsaɪl] 美 [proʊˈtruːsəl; proʊtruːzəl]
adj. 可伸出的；能伸展的
protrusile /prəˈtruːsaɪl/
形容词 capable of being thrust forwards 可伸展的 (See also projectile)
protrusile jaws
capable of being thrust forward, as the tongue
同义词： protrusible
... protuberant 突起的；招人注意的；显著的 protrusile 可伸出的；能伸展的 protrusion 突出；突出物 ...
protruding 突出（protrude的现在分词）；伸出
protracted 拖延；绘制；伸展（protract的过去分词）
Any of several species of small, silvery, mainly tropical American marine fishes of the family Gerridae, having extremely protrusile mouths.
银鲈几种银鲈鱼科的小银鱼，主要是热带的美洲海产鱼，有极为突出的嘴。