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...
Downey advises against playing both sides of this coin , but Christina insists.丹尼建议说反对她糊弄双方的策略, 但克里斯蒂娜坚持要这么做.Christina and Downey find Sandinsky's phone, abandoned, with no Michael in sight.克里斯蒂娜和丹尼找到了被遗弃的文森特的电话, 但迈...
I wanted the front garden to be a blaze of colour.我想让门前的花园变得五彩缤纷。He tramped hurriedly round the lake towards the garden.他匆匆地迈着沉重的步伐绕过湖边向花园走去。He reached the garden gate and thrust his way through it.他来到花园门口，挤了进去。...
...bulky items like lawn mowers.割草机之类的庞大物件Lawn mowers, snow blowers , small appliances, bicycles, even light welding.刈草机, 扫雪机, 小型器具, 自行车, 甚至焊接东西,均在服务之列.Existing problems in the field of intelligent robot mowers are point...
He went to a clinic to cure his drinking and overeating.他去诊所戒酒并控制饮食。One effect of overeating may be obesity.吃得过多能导致痴肥.He is sick from overeating.他因暴饮暴食而呕吐....
She pinched his arm as hard as she could...她使出浑身的力气拧他的胳膊。Do you remember when I pinched your glasses?你还记得我偷你眼镜的事儿吗？The fingers were pinched under a hawser.手指被夹在了大缆绳下面.A man pinched her bum on the train so she hit him.在火车...