Tryptanthrin is a kind of indole quinazoline alkaloid.色胺酮属吲哚喹唑啉类生物碱.Use: Used as an analytical reagent, to determine alkaloid and cesium.用途:分 析试剂, 生物碱和铯盐的测定.Quinine: Alkaloid found in the bark of cinchona trees and shrub...
Quinine: Alkaloid found in the bark of cinchona trees and shrubs.奎宁: 金鸡纳树皮中的生物碱,主要用于治疗疟疾.It is a curare alkaloid derived from the South American plant.它是箭毒碱,提取自一种南美产的植物.Morphine: Heterocyclic compound, narcotic analgesic...
The Doberman let out a string of roaring barks.短毛猎犬一阵狂吠。Then she went and hugged Doberman Pinscher from Big AI.然后就去拥抱大个子艾尔送给她的德国种短毛猎犬了.Great Danes , Boxers , and Doberman Pinschers sometimes work with the police to help ...
有些新型的自记加速仪使用了一种可以重复充电的二氧化铝电池.Some recent accelerographs employ a lead dioxide rechargeable battery.凝固之后, 样品表面连续用金钢砂或氧化铝磨平.After setting, the surfaces of the specimens are ground down using carborundum and alumina.氧化铝作为铝锭...
容忍, 是从艰苦中争取来的, 不是别人赏赐的.Toleration, moreover , is something which is won , not granted.肉体的骄傲是对纯洁灵魂的赏赐的阻碍.The pride of the body is a barrier against the gifts that purify the soul.赏赐与索取的荣誉难长久.Short is the glory that is giv...
An insider said, 'Katharine has told friends it is time to end her career.'一位知情人说：“凯瑟琳已告诉朋友准备结束她的事业”。Katharine was a tall, fair - haired girl, very straight, with splendid movements.凯瑟琳个子高高, 头发金黄,身形挺直, 动作优美.Reb...
They feel strongly that their religion is incompatible with the political system.他们强烈感受到他们的宗教信仰与政治体制不相称。Their interests were mutually incompatible.他们俩的利益相抵触。The two accounts are incompatible.两份报道所说的并不一致....