| 正面 | 6503.maturity 英 [mə'tʃʊərətɪ]美 [mə'tʃʊrəti]     |
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| 背面 |     释义： 1. back => bacon.2. 该词是back的变体，本意是后腿、屁股上的肉。3. meaning "meat from the back and sides of a pig" (originally either fresh or cured, but especially cured).n. 成熟；到期；完备 例句： 1. Lacking self-confidence and maturity, many teenagers are left feeling very vulnerable.许多十几岁的孩子既缺乏自信又不够懂事，所以感情上十分脆弱。 maturity 成熟来自mature,成熟的，-ity,名词后缀。 maturity (n.)early 15c., "maturity of character;" mid-15c., "ripeness," from Middle French maturité and directly from Latin maturitatem (nominative maturitas) "ripeness," from maturus "ripe" (see mature (v.)). Financial sense "state of being due for payment" is from 1815." |