V2EX mouthpart

Mouthpart

释义 Definition

mouthpart(常用复数 mouthparts):(昆虫、甲壳类等无脊椎动物的)口器,指用于取食、咀嚼、刺吸或舔舐等功能的一组结构(如上颚、下颚、唇、喙等)。

发音 Pronunciation

/maθ.prt/

例句 Examples

Insects use different mouthparts to eat different kinds of food.
昆虫用不同的口器来吃不同种类的食物。

The mosquito’s mouthparts are adapted for piercing skin and sucking blood, which helps explain how it can transmit disease.
蚊子的口器适合刺穿皮肤并吸血,这也有助于解释它为什么能传播疾病。

词源 Etymology

mouth(嘴、口)+ part(部分)组合而成的复合词,字面意思是“嘴的组成部分”。在生物学语境中专指昆虫等动物用于取食的结构总称。

相关词 Related Words

文学与著名作品 Literary & Notable Works

  • Charles Darwin, On the Origin of Species(《物种起源》):在讨论适应与形态变化时,常涉及昆虫结构(包括口器)的差异与功能。
  • Rachel Carson, Silent Spring(《寂静的春天》):涉及昆虫生态与控制问题的章节中,会以昆虫取食方式与形态特征(可包含口器类型)来说明影响。
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