英语词汇life period怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	life period
释义	life period 美/ la?f ?p?ri?d / 简明释义存在时间，寿命网络释义 1 ?半衰期 (2)Half-Life Period （半衰期） 1 to 30 seconds. The default is 5 seconds. 2 ?生存期生存期 dfs; duration; life in being; life period; life time; lifetime; mst; survival .. 短语 1 half life period 半衰期 ; 半周期 2 half-life period 半衷期 ; 核半衰期 ; 放射性物质的原子数从开始存在到衰变成一半所需的时间 3 biological half life period 生物学半衰期 ; 生物半衰期双语例句 1 Helen described life in a weightless environment during her period in space. 海伦描述了她身处太空时失重状态下的生活。《柯林斯英汉双解大词典》 2 Because each period of life brings its own form of joy and challenge. 因为生命的每个阶段都有它自己的欢乐和挑战。 3 Through her hard work, she passed the exams and was named "a star student" during the first period of her college life. 通过她的努力，她通过了考试，并在她的大学生活的第一阶段被评为“明星学生”。同近义词存在时间，寿命 lifetime??/??age
随便看	porcupine drawing frame porcupine fish porcupinefish porcupinefish porcupine fishes porcupine grass Porcupine Hills porcupine meat porcupine opener Porcupine Plain porcupine provisions porcupine puffer porcupine quill Porcupine River porcupine roller porcupines porcupine spine porcupine tripe porcus Pordenone Pordim Porduction File pore pore abundance pore air pressure

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