A caterpillar is transformed into a butterfly . 毛虫变成蝴蝶。
Caterpillars turn into butterflies . 毛虫能变成蝴蝶。
Wyman was absorbed in the convulsions of the insect . 怀曼看毛虫乱蹦乱踢，正看得有劲。
A mountain range shown by this method can look like a hairy caterpillar . 采用这种方法表示的山脉看上去象一条毛虫。
The caterpillar began to run about in circles and then flopped over on its back . 毛虫开始乱跳，转了几圈，便扑地摔了个脸朝天。
The most careful observation of one developing caterpillar will not help us to predict its transformation into a butterfly . 对一个正在成长的毛虫进行最仔细的观察也不能使我们预见它变成蝴蝶。
Diagnostic techniques for trichinella spiralis in swine 猪旋毛虫病诊断技术
Method of inspection of trichina in pork for export . digestion 出口猪肉旋毛虫检验方法
A butterfly is produced by metamorphosis from a caterpillar 蝴蝶是由毛虫蜕变而成的。
The harms of chinese pine caterpillar and preventing methods 油松毛虫的危害及防治方法
