Homoserine has also been implicated in the biosynthesis of methionine.同型丝氨酸也牵涉到蛋氨酸的生物合成.Dr Blackwell studies a group of quorum - sensing molecules called acylated homoserine lactones ( AHLs ).Blackwell博士研究了群体感应中的一种叫做酰基高丝...
Jane Pollock Antiques deals in silver and small collectables.简·波洛克古董店经营银器和小收藏品。Carpets, Rugs, Mats and Durries, General Collectables, Wrought Iron.采购产品地毯, 毯子, 垫和棉花地毯, 牛仔裤藏的物品, 铸铁.Artificial Crafts, Antiques, Collectables...
A dime is a tenth of a dollar.一角银币是十分之一美元.In the squares place a penny, nickel, dime and quarter in that order. The object is to reverse the order of these coins.在这些方块中按顺序放置1分、5分、10分和25分的硬币各一枚。目标是颠倒这些硬币的顺序。The gentleman ...
其拔起的动作会把土壤气体抽入孔中.Its removal draws soil air into the hole.本衬垫适用于入孔,出孔的焊接使用.This welding backing is specially designed for hand holes and manholes welding.摄像头自带双通路麦克, 入孔分别设计在摄像头的两侧部分.Camera comes with dual - channel Mike,...
Leaf - tailed geckos cling to the trees, cloaked in green.叶尾壁虎趴在树上, 披着绿色的外衣.The organization is cloaked in a shroud of secrecy.这个组织笼罩着一种诡秘的气氛。The history of the family is cloaked in mystery.这个家族的家史披上了一层神秘的色彩.The beautifu...
刚到了树丛深处,枯枝折裂声又响起.Just as he reached the center of the thicket the dried twigs cracked again.你应该会在折裂处看到很多细长的纤维.You should be able to see a lot of thin fibers at the break . 2.韧性锥尖轻松进入牙缝,不折裂, 可代替牙签使用.The awl point can get ...