Genes are those tiny bits of biological information swapped in sexual reproduction.基因是在有性繁殖中交换的微小生物信息。We have been able to divorce sex from reproduction.我们已经能够将性和生育完全分开了。Use a black pen on white paper to ensure good repr...
The reproduction of and paintings by collotype printing can obtain a high fidelity.采用珂王罗版印刷方式复制字画可达到还原逼真的艺术效果....the increasingly high technology of music reproduction.越来越先进的音乐录制技术Resolution of high - performance, the re...
We report Chandra observations of the Seyfert 1.9 galaxy NGC 526 A.报告了Seyfert1.9星系NGC526A的Chandra观测结果.Chandra is certainly not word in space telescopes.钱德拉当然不是太空望远镜的终极.Mrs Chandra has received one sweater for each of her...