单词：mouthparts
(mouthpart 的复数) n.[常作～s](昆虫等的)口器
plural of mouthpart
n. any part of the mouth of an insect or other arthropod especially one adapted to a specific way of feeding
n. any part of the mouth of an insect or other arthropod especially one adapted to a specific way of feeding
mouthparts的用法和样例：
例句
- Different niches, having different requirements, result in different genes and different shaped mouthparts.不同的环境，对物种有不同要求，从而产生了不同的基因和不同形状的口器。
- But the male spiders have a problem with the basic strategy, for mating rituals demand that they sport elongated mouthparts, which could detract from the overall antlike effect.但雄蛛在实行这个战略上有一点点小问题，因为在交配仪式上雄性会被要求炫耀和展示它们细长的口器，这会让雄蛛表现得不那么像蚂蚁。