Finally, DNA ligase newly synthesized DNA chain and the original links.最后DNA连接酶将新合成的DNA链与原来的链接上.Methods: The restriction endonuclease and T 4 DNA ligase were used to construct the vector plasmid.方法载体的构建采用限制性内切酶酶切、4DNA连接酶...
我不知道被邀请者的确切人数,但不用思索,我认为会有40人左右.I don't know the exact number of people who have been invited but off the top of my head I should think there will be about forty.谢谢 您. 谁是您的担保人,或邀请者?A: Thank you. Who is your sponsor o...
装有发条的老式留声机an old-fashioned wind-up gramophone在留声机上放张唱片,我们来听点音乐 吧.Put a record on the phonograph and let's have some music.电话和留声机是同一时代的产物.The telephone and the gramophone were contemporary....
All shades of mauve, lilac, lavender and purple were fashionable.深深浅浅的各种木槿色、丁香色、熏衣草色和紫色都是流行色。Wallpapers for children too often come only in sickly pastel shades.给孩子们用的墙纸往往颜色苍白暗淡。Choose shades which tone in with your natu...
That steer is fleshing out well.那头菜牛正在长膘.Your summary will need fleshing out before you present it.你的总结需要增加一些具体材料再交出.The conclusion of the essay needs fleshing out a bit.文章结尾处应该再添几笔....