P 开头单词
premature ignition 先期点火
premature failure [经] 过早失效；过早破坏
premature ejaculation product [医药科学]早泄产品
premature ejaculation 早泄，射精过早
premature delivery n. [妇产] 早产
premature death 过早死亡；早逝
premature bit failure [能源科学技术]钻头过早磨损
premature birth newborn quintuplets [医药科学]早产五胎新生儿
premature birth newborn quadruplets [医药科学]早产四胎新生儿
premature birth newborn female [医药科学]早产女新生儿
premature birth multiple newborns [医药科学]早产多胎新生儿
premature birth [妇产] 早产
premature beat 过早搏动
premature baby 早产儿
premature babies 早产儿室；早产的婴儿
premature adj. 早产的；不成熟的；比预期早的 n. 早产儿；过早发生的事物
premaritally adj.婚前的
premarital counseling [心理学]婚前咨询