不但地球的位置在变化,而且地球本身也在经历着变化.Not only is the position of the earth changing but the earth itself is undergoing change.反射点的位置在第10和第11道检波点之间.Consider the reflecting point halfway between geophone positions 10 and 11.我拒绝出国, 我的位...
他们中多数人都有岁数不到学龄期的孩子。Most of them have young children below school age.他总是感觉不舒服。也是，他都这个岁数了。He gets funny turns, you know. It's his age.她看起来比她的岁数年轻.She looks young for her years....
Many genes are involved in the formation of anthocyanin pigments in the aleurone.糊粉层中花青素的形成涉及到许多基因.The determination of anthocyanin and its degradation index ( DI ) in lychee are studied.本文研究了荔枝果皮总花色 苷 及其降解指数的含量测定.That d...