您要查找的是不是：
- A butterfly must not be confused with a moth. 不得将蝴蝶和飞蛾混同起来。
- I think this worm is a larva of a butterfly. 我觉得这虫子是蝴蝶的幼虫。
- A caterpillar is the larva of a butterfly. 毛虫是蝴蝶的幼体。
- A caterpillar must pass through the cocoon stage to become a butterfly. 毛毛虫必须经过茧的阶段才能变成蝴蝶。
- Take not a musket to kill a butterfly. [谚]小题大做; 杀鸡焉用牛刀。
- A butterfly is flying up and down among the flowers. 有一只蝴蝶正在花丛里忽上忽下地飞着。
- It shows the metamorphosis of a larva into a butterfly. 它展示了从幼虫变成蝴蝶的过程。
- A larva metamorphoses into a chrysalis and then into a butterfly. 幼虫变为蛹，然后再变成蝴蝶。
- A caterpillar transforms into a butterfly. 毛虫变成了蝴蝶。
- I saw a butterfly graze against the window. 我看到一只蝴蝶擦着窗飞过去。
- The girl likes very much to set a butterfly . 这位姑娘十分喜欢摆蝴蝶作标本。
- The caterpillar has metamorphosed into a butterfly. 蝎已变成蝴蝶。
- A butterfly is flying over there. 那儿蝴蝶飞舞。
- A caterpillar is transformed into a butterfly. 毛虫变成蝴蝶。
- A man one day pick up a butterfly pupa. 有一个人无意中找到一个蝴蝶蛹。
- Where can I buy a butterfly net? 哪里可以买到捕蝴蝶的网?
- The girl likes very much to set a butterfly. 这位姑娘十分喜欢摆蝴蝶作标本。
- The wings of a butterfly are very delicate. 蝴蝶的翅膀很易受损。
- Kate captured a butterfly in her hands. 凯特用手捉住一只蝴蝶。
- Why is a butterfly capacitor better? 为什么蝴蝶电容器更好?
