Magnesium is involved as a cofactor in many enzyme transfers.镁是许多酶转变的辅助因素.Many enzymes will not work without the presence of an additional nonprotein substance called a cofactor.许多酶如不外加一种叫做辅助因子的非蛋白质物质就不能工作.Magnesium is c...
a grille over a window窗子上的铁格子Winston and Syme pushed their trays beneath the grille.温斯顿跟赛姆便把托盘推到铁栅下.In general, the deformation of the model grille is a combination of axial and shear strains.一般情况下, 模型栅格的变形是轴向应变和切向应变的组合....
又及:请再把您的传真号码发给我好吗?PS Could you send me your fax number again?又及:在麦县拍的那组照片效果很好.P . S . , The photo project in Madison County turned out fine.关于丧礼安排请告知.又及:根本不认识他家里人.Let me know about the funeral etc. do not know his family...
I can't draw very well freehand.我徒手画画得不很好.It was a freehand sketch.那是一张手画的图样....freehand sketches.徒手素描Use a template or stencil or simply do it freehand.使用样板或模版,或者干脆徒手画。...
Most of a nere cell's length is the thin, wire - like axon.神经细胞的全长里大部分是细的丝 状 的轴突.The axon must be able to withstand stretching.轴突必须能经得住伸展.ATP released from an axon was indeed triggering calcium influx into Schwann c...