释义 |
蛹yǒng完全变态的昆虫由幼虫变为成虫的过渡形态。幼虫生长到一定时期,就不再吃东西,内部组织和外形发生变化,最后变成蛹,一般为枣核形。蛹在条件适合的情况下变为成虫。{pupa; transitional form in the development of some insects exhibiting complete metamorphosis from larva to adult. After growing to a certain stage, the larva stops feeding, undergoes changes in its internal tissues and external form, and finally becomes a pupa in the shape of a date stone. The pupa then becomes an adult insect under appropriate conditions.} |