The reactivity of wheat straw soda lignin ( WSSL ) can be improved by demethylation modification.麦草 碱木素在碱催化下经脱甲基改性可提高其反应活性.Benzbromarone was synthesized from salicylaldehyde by condensation with chloroacetone, reduction,...
好吧，不管怎样，还是要感谢你所做的一切。Well, at any rate, let me thank you for all you did.好吧，关于生产商就讲这么多，那关于消费者呢？Well, so much for the producers. But what of the con-sumers?“好吧”，马克斯说，“回到正题上来。”"Now then," Max said, "to get back to the point...
Psychotherapists often take a perverse delight in criticizing other psychotherapists.精神治疗师们经常幸灾乐祸地批评自己的同行。In some perverse way the ill-matched partners do actually need each other.奇怪的是，那些不相配的伴侣实际上却彼此需要。It's perverse...
Unfortunately for the Prince, his title brought obligations as well as privileges...可惜对于王子来说，封号赋予他特权的同时也给他带来了义务。The Editor can give no guarantee that they will fulfil their obligations.《编辑家》无法保证他们会履行职责.The company has no...
Preserve grading in these areas to protect grass seed mixtures planted in the exposed region.保护种植在开阔地的绿化地带.The grading capacitor chiefly consists of body, metal expanders, impregnant and porcelain bushing.断路器电容器由器身 、 扩张器...
He made substantial donations to charity...他为慈善事业捐了很多钱。Some donations are already trickling in.一些捐赠已经陆续到来。Donations came from all kinds of people...捐赠来自于各界人士。Charities appealed for donations of food and clothing for vict...