Penicillin was an extremely significant medical discovery.青霉素是极其重要的医学发现.The laxity of export control authorities has made a significant contribution to the problem.出口控制部门工作懈怠，是造成此问题的重要原因。There were no significant differe...
它们必须各就各位, 为全体的共同利益而协力工作.They must work together, each in his proper sphere, for the common good of all.他做得比我们其馀全体的人做得还多.He did more than all the rest of us together.你有开阔的观点,不是个人的,而是更为全体的.You have a broad viewpoint being ...
Timing DIR coupler is defined as generalization and restraint in this paper.本文中给定时DIR成色剂从广义、狭义两方面下了定义.One of them showed dir. ins. ( 1; 4 ) ( p 36, q 31 - 35 ).在2例中被鉴定为1P~+染色体, 其中1例是dir ins ( 1; 4 ) ( p36; q31—35 ).Bravo...
Are the linesmen all here? Who is the head?局线员都到齐了 吗 ?谁是组长?What are the responsibilities of the linesmen?司线员的职责是什么?What are the responsibilities of the four linesmen?四名司线员的职责是什么?...
The photosynthetic pigment in bacteria is bacteriochlorophyll.细菌光合作用的色素是细菌叶绿素.Bacteriochlorophyll Any of several types of chlorophyll found in photosynthetic bacteria, such as the purple bacteria.细菌叶绿素:在光能合成细菌如紫细菌中发现的几种类...