To become fully developed or ripe.

长成；成熟。

(Of bills) to become due.

(支票)到期。

To bring or hasten to full growth.

使成熟；促其成熟。

Ripe; full-grown; completely developed.

成熟的；长成的；完全发育的。

Worked out fully by the mind; considered.

考虑周详的；熟思的(计划等)。

Having reached the limited of its time; due.

到期的；(期票)应付的。