Nerve cells have limited ability to regenerate if destroyed.如果受到损伤，神经细胞再造的能力有限。They decided a housing co-operative was the way to regenerate Ormiston Crescent.他们最终决定通过住房合作社来重建奥米斯顿月牙街。Newts can regenerate their limbs.蝾螈的肢...
The file on this man has been telexed to Paris.这个人的档案已被电传到巴黎.The embassy says it has telexed their demands to the foreign ministry...大使馆表示已通过电传将他们的要求发送给外交部了。They telexed British Airways.他们给英国航空公司发了电传。The embassy says it ...
由二苯并-1,3-二氧杂 - 环辛烷 -2- 羧酸经两步反应制得, 总收率70%.It was prepared by the reaction of 12 H - dibenzo [ d , g ] [ 1,3 ] dioxocin - 6 - carboxylic acid with acetoxime.地衣是一类独特的生物有机体,其体内合成了多种特殊的次生代谢产物,主要为缩酚酸、缩酚酸环醚 、 缩酚酮、二苯并呋喃等类化合物.A l...