基本解释货架期同根派生 self-life相关词英汉例句Shelf life at ambient temperature, says Madsen, is two years.货架期在常温下说，马德森，为两年。Monty and Xuxiang have nice flavour, but small fruit and short shelf life.蒙迪和徐香品种的果实风味均优，但果个偏小，货架期短。self-life更多例句