[ chéngshú ] 1.(果实或谷实长到可以收获的程度) ripe; mature 短语和例子 桃子成熟了。 the peaches are ripe.2.(发育完成) [生物学] maturation; maturity; adultness; grown 短语和例子 性成熟 sexually mature; sexual maturity; 这是身体发育成熟的时期。 this is the period at which the body attains maturity.3.(事物发展到能有效果的阶段) ripe; mature 短语和例子 成熟的经验 ripe experience; 成熟的意见 well-considered opinion; 政治上成熟 politically mature; 时机将很快成熟。 time will soon ripen. 我的意见还不成熟。 i haven't thought this idea through.4.[摄影学] ripening