若蟲, 幼蟲
an immature form of an insect that does not change greatly as it grows, e.g., a dragonfly, mayfly, or locust
:
• The dragonfly nymph lives underwater before emerging as an adult.
蜻蜓若蟲在羽化成蟲之前生活在水下。
• Locusts develop through a nymph stage.
蝗蟲通過若蟲階段發育。