Someone dies, and a little trickle of indestructible keepsakes appears, to swell the flood.有人死了, 留下了一些难以毁弃的念想儿, 虽是涓滴之微,也能鼓荡家中的大潮.The human spirit is virtually indestructible...人的精神实际上是不可摧毁的。They are imperishable and inde...
杂原子数越多, 分子被氧化的程度越高.The larger the number of heteroatoms, the more highly oxidized the molecule.关键反应为底物控制的不对称杂原子共轭加成反应.The key step was a substrate controlled asymmetric heteroatom conjugated addition.杂原子烯反应是该反应的重要组成部分.Th...
Low sales for turbot during the past months have led to a price drop.大菱前几个月交易量偏低,导致价格下降.Moreover, substitute products are still showing lower prices when compared with turbot.而且, 一些可替代产品在与大菱的竞争中又降低了价格.The adenosine triph...