一天,蝗虫、知了、蝴蝶和蜜蜂在一起,谈起了“嘴”。“你们看,”蝗虫张了张自己的嘴说,“我的嘴有上唇和下唇,还有舌头。所以,我可以直接啃吃植物的叶子,嚼碎后咽到肚子里。人们把我这样的嘴型叫‘咀嚼式口器’。”“我的嘴与你不同。”知了说,“我的嘴像一根注射针,可刺入树皮内吸取树木的液汁。因此,人们把我这样的嘴型叫‘刺吸式口器’。”“我的嘴更特殊。”蝴蝶 One day, locusts, Knows, butterflies and bees together, talked about “Mouth ”. “You see,” said the locust Zhang Zhang’s own mouth, “my mouth has upper lip and lower lip, and tongue, so I can gnaw the leaves of plants directly and chew and swallow my belly. People call me a ’chewing mouthpiece’. ”“ My mouth is different from yours. ”“ I know, ”“ My mouth is like an injection needle that can penetrate into the bark. The juice of the trees, so people call me a mouth-piercing mouthpart. ”“ My mouth is more special. ”Butterfly