One laboratory stock of Drosophila melanogaster has very reduced or vestigial wings.果蝇的一种实验品系,翅膀缩小,称为残翅.THREE NEW SPECIES OF NICRICOLOR SPECIES - GROUP OF DROSOPHILA ( LORDIPHOSA ) ( DIPTERA: DROSOPHILIDAE )黑色拱背果蝇种组三新种记述...
...respectable young chaps, dressed in flannels and blazers.穿着法兰绒裤子和夹克的体面小伙子们Young men paraded up and down the street in striped blazers.小伙子们穿着鲜艳的条纹运动衫在街上招摇地走来走去.But that doesn't work against the Trail Blazers , whi...
The Complete Sequence Determination and Analysis of Bombyx mori Mitochondrial Genome.家蚕线粒体基因组全序列测定及分析.This study adds to the researches of Bombyx batryticatus identification.这为白僵蚕的鉴定研究增添了新内容.Complete Sequence Determinati...
He has also dared to take unpopular, but principled stands at times.他有时也会大胆坚持不受欢迎、但却有原则性的立场。He is justly unpopular with all.他不受大家的欢迎是有道理的。He is a man with a reputation for being tough and unafraid of unpopular decisions....
The compound of acryloyl chloride was synthesized by benzoyl chlorid and crylic acid.利用苯甲酰氯与丙烯酸反应制备丙烯酰氯.N - acryloyl morpholine was synthesized from acryloyl chloride and morpholine and the purity of product was 99.5 %.以...