大尾巴:我发现苍蝇隔老远就能闻到饭菜的香味飞过来,蜜蜂也能在很远的地方闻到花香,可是——它们都没有长鼻子,是怎么闻到气味的呢?云南珠珠珠珠同学:你观察得真仔细!所有的昆虫都没有长鼻子,但它们的嗅觉都异常敏锐哦!原来,昆虫的头部都长有一对 Big tail: I found the flies far smell smell of food fly over, the bees can smell flowers far away, but - they have no long nose, is how it smells? Yunnan beads Beads beads students: you observe carefully! All the insects have no long nose, but their sense of smell are very keen Oh! The original insect head has a pair of long