1、at maturity的意思是：到期；成熟时期。2、at maturity的网络解释是 at maturity什么意思。3、at maturity的例句是An opening at definite places at maturity to release or expose the contents, such as seeds from a fruit or pollen from an anther.开裂，裂开到达成熟期时在一定的位置裂开的口子，以释放或显露出内含物，如从果实的裂口处释放出来的种子或从花粉囊中散发出的花粉。