Sodium ethylate was used as catalyst in Baker - Venkataraman of cyclization, and all factors were studied.环合反应采用乙醇钠作为Baker-Venkataraman重排反应的催化剂, 研究了影响反应的各个因素....
The expenses are defrayed by the company.费用由公司支付.The cost of the expedition was defrayed by the college.远征队的费用由校方支付.The cost of overseas freight are defrayed by the purchasers.国际运费一律由买家支付.The cost of the project will be ...
The higher we climbed, the more awe-inspiring the scenery became.我们爬得越高,风景越是让人叹绝。He picked up his suitcase and climbed the stairs.他拎起手提箱,爬上了楼梯.She climbed the steps and proceeded along the upstairs hallway.她爬上楼梯,顺着楼上的走廊走...
Iridovirus analysis can be observed general condition.虹彩分析能同时观察全身情况.The adenosine triphosphatease ( ATPase ) gene of turbot reddish body iridovirus ( TRBIV ) was cloned and sequenced.克隆了大菱鲆红体病虹彩病毒 ( TRBIV ) 的重要功能蛋白———腺苷三...
'I'm tickled pink,' said Jimmy after his wife gave birth.“我太开心了,”吉米在妻子分娩后说。This idea tickled Jo's fancy and put her in good spirits.这个念头触发了裘的幻想,使她恢复了好情绪.The comedian tickled the crowd with his jokes.喜...