名词
中文翻译：蛹期
同义词：
['larval stage', 'nymph stage']
例句：
-
1.The caterpillars are in the nymphal stage now.
现在毛毛虫处于蛹期。
-
2. During the nymphal stage, they grow quickly and develop their wings.
在蛹期，它们生长迅速并发育翅膀。
-
3. The nymphal stage is a critical period for the caterpillar's development.
蛹期是毛毛虫发育的关键时期。