Reduction - metathesis method for preparation of strontium carbonate from celestite is developed.提出还原 - 复分解法制备碳酸锶的新工艺.Several kinds of ruthenium - catalyzed organic reactions were reviewed: hydrogenation, oxidation, isom...
I'd beery reluctant to ascribe this purely to heading author Dr.把造成这种情形的原因完全归于头部的撞击似乎有些勉强.We do not ascribe a superior wisdom to government or the state.我们并不认为政府或是国家有超凡的智慧。To ascribe opinions retrospectively is of c...
Generative Semantics was developed as a reaction to Chomsky's syntactic - based TG Grammar.生成语义学的形成是对乔姆斯基以句法为基础的转换生成语法的反驳.Chomsky'sdefence of his approach goes further...乔姆斯基对自己方法的辩护不止于此。Chomsky'sdefence o...
Cut down and compost spent cucumbers, tomatoes and other crops...将已收获过的黄瓜、西红柿和其他作物的秧蔓割下，制成堆肥。I sow the seed in pots of soil-based compost.我把种子种在几盆掺有堆肥的土里。...a superb compost, high in calcium.富含钙的优质堆肥...a compost heap...一...
理查德叔叔吟诵了《圣经》中的一章，又即兴作了一段祈祷文。Uncle Richard intoned a chapter from the Bible and improvised a prayer.对《星期天的爱情》这首歌的即兴模仿听起来尤其空洞。The ersatz spontaneity of "Sunday Love" sounds especially hollow.他在即兴吹奏萨克斯管。He was jamming with ...