Only in struggling to emerge from a small hole in the cocoon does a butterflyform wings strong enough to fly.
只有在茧中奋力地撑出了小洞，一只蝴蝶才能拥有足够强劲的翅膀用以飞翔。
2
Another camp thinks that the complex shapes, including butterfly-like clouds, can form without the help of nearby companions.
另一派则认为复杂形状的星云，包括蝶形星云，都可以不借助旁近天体的帮助而形成。
3
Perhaps if it were not for the remembrance of metamorphosis on the part of the Butterfly species, no form upon earth could ascend at this time in history.