...political dissidents.持不同政见者He sees dissidents as the dregs of society.他把和他政见相左的人看作是社会渣滓。In a pre-emptive move the Interior Ministry arrested a number of suspected dissidents.内政部抢先行动，逮捕了许多持不同政见的嫌疑人。Deserters and dissid...
Propyl glycidyl ether ( PGE ) was obtained from propyl alcohol and epichlorohydrin by phase - transfer catalysis.以环氧氯丙烷和正丙醇为原料,通过相转移催化法合成了正丙基缩水甘油醚.The FBC ( fluorous biphase catalysis ) is a new nonaqueous immobilization...
The bell captain, Herbie Chandler, was firmly and unerringly impaled.侍者领班赫比·钱德勒被又稳、又准地抓住了.Herbie Hancock was encouraged by his family to learn music at a young age.赫尔比·汉考克年幼时家人就鼓励他学音乐。Herbie sorted the bottles containing...
The variation of the desorption activation energy of dichloromethane on activated carbons was discussed hardbase ( HSAB ) princi.主要研究了金属离子改性活性炭对二 氯甲烷 脱附活化能的影响.Antioxidant activities of six spice materials have been measu...