研究了4甲基愈创木酚一步氧化法合成香兰素的新工艺.A new method of synthesis of Vanillin from 2 methoxy 4 methyl phenol was studied.邻苯三酚自氧化法适于测定sod活性 吗 ?Can be used to assay SOD activity by means of pyrogallol oxidation?催化部分氧化法可以副产更多的蒸汽而消耗更少的蒸汽.C...
至少有17个非正规军部队参战。At least 17 different irregular units are engaged in the war.志愿军被正规军替换.The volunteers were displaced by a professional army.坏消息是, 所有人都知道他用正规军当他的个人保镖!The bad news, everyone knows he uses the army like his b...
Astronomers have discovered a distant galaxy.天文学家们发现了一个遥远的星系。The Galaxy consists of 100 billion stars.银河系由1,000亿颗恒星组成。The spaceman flew through the galaxy at the speed of light.太空人以光速穿越银河系.We report Chandra observations ...
Rotation of arrogate to oneself leases a building, what responsibility should assume?擅自转租房屋, 应承担什么责任?Don't arrogate evil motives to me.不要栽脏给我.Do not arrogate wrong intentions to your friends.不要硬说你的朋友存心不良....
The frivolous gauze account on bedstead.床架上轻薄的纱帐....an old iron bedstead.陈旧的铁床架The bedstead is much about my size.那张床倒很合我的尺寸.A loose brass knob on the bedstead rattled.床架上一个松动的球形铜扣发出嘎啦声。...
The Gaiety is reviving John B. Kean's comedy "The Man from Clare".盖伊提剧院正在重新上演约翰·B.基恩的喜剧《来自克莱尔的人》。You are asked to swallow a capsule containing vitamin B.你要服一粒维生素B胶囊。The sound waves of the voice could be diagramed as...