a pair of tongs一把夹剪She used tongs to put some more coal on the fire.她用火钳再夹一些煤放进炉子里.The waiter lifted rolls from a basket with a pair of silver tongs.侍者用一把银钳从篮子里夹起面包卷。...
The polysaccharide moiety of glucose oxidase contains N - acetylglucosamine and mannose.葡萄糖氧化酶的多醣构造中,含有N - 乙醯胺基葡萄糖及甘露糖.Objective : To study the role of panax polysaccharide in compound fluorouracil lipid.目的: 探讨人参多糖在复方氟脲嘧...
Attenuation, Scattering, Modeling water surface, Light shafts, Caustics.衰减, 散射, 水面建模, 光线束, 焦散.Now, we will try to simulate some nice prism affects for the caustics.现在, 我们将尝试为焦散模拟出一些好看的棱镜效果....