The alkalizing bagasse reacted with carbon disulfide to synthesize bagasse cellulose xanthate.蔗渣纤维素经碱化后,与二硫化碳反应,得蔗渣纤维素黄原酸酯(CX).Objective To synthesize raloxifene hydrochloride, which is a selective estrogen receptor modu...
China was the first country in the world to synthesize crystalline insulin, a bioactive protein.中国在世界上最早用人工方法合成一种有生物活力的蛋白质--结晶胰岛素.There are many amino acids that the body cannot synthesize itself.有许多种氨基酸人体自身不能合成。Etioplas...
药性消退后,他又感到疼痛了.He could feel the pain again as the medicine wore away.人群退后让医生走过去.The crowd fell back to let the doctor through.潮水退后小船搁浅了.When the tide went out , the boat was high and dry....
The coast is a mecca for tourists.沿海一带是旅游的热门景点。He was on his annual pilgrimage to Mecca when he fell ill.他在一年一度前往麦加朝圣的途中病倒了.Many people go on a pilgrimage to Mecca or Jerusalem.许多人前往麦加或耶路撒冷朝圣....
有母亲的俱乐部捐赠物.There was a mother's club donation.它还建有自己的研究机构和包括音乐 、 唱片 、 海报、捐赠物在内的资料部门.It also has its own institute and some departments which include music, record, poster and contribution....