When the female emperor moth emits her sexual odors, the male, with his large se

游客2023-12-30  23

问题 When the female emperor moth emits her sexual odors, the male, with his large sensitive antennae, can detect her from as far away as five kilometers.

选项 A、fragrance
B、smells
C、pinnacles
D、charm

答案 B

解析 A选项fragrance意为“芳香,芬芳”;B选项smell意为“嗅觉,气味”;C选项pinnacle意为“顶峰,尖顶”;D选项charm意为“魅力,魔力”。odor意为“气味,名声”,与B选项同义,故选B。本句大意为:当雌帝蛾散发出性气味时,长着巨大而敏感的触角的雄帝蛾在5公里外就能察觉到。
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