In some ways, anhydrous ammonia is just as safe to handle as gasoline.在某种程度上说, 无水氨使用起来与汽油一样安全.Methanol dehydrogenation is a promising route for commercial production of anhydrous formaldehyde.甲醇直接脱氢制无水甲醛是具有工业化前景的新工艺.Anhy...
If it is fine tomorrow, we can go hiking.如果明天天气好, 我们就去远足.If it doesn't rain tomorrow, we will go hiking.如果明天不下雨, 我们就去远足.They may go hiking around the island, or swimming in the ocean.他们可以绕岛健行或在海洋里游泳....
Aim : To investigate the trill and stability of diclofenac acid - choline eyedrops.目的: 观察双氯芬酸胆碱滴眼剂的刺激性及稳定性.Patients remain awake and the procedure is carried out using anaesthetic eyedrops.即使在手术过程中使用麻醉眼滴,病人仍然保持清醒.The che...
这家图书馆订的是那些常见的月刊.The library gets the usual monthly publications.他为这些月刊写短评.He writes short reviews for the monthly magazines.他为一家月刊杂志撰写短篇小说.He writes short stories for a monthly magazine....
Armenia: Two white doves may be released to signify love and happiness.亚美尼亚: 人们放飞两只白鸽,以示爱情和幸福.The doves winged skyward.鸽子向空中飞去.The doves were cooing in the trees.鸽子在林中咕咕啼鸣.A clear split over tactics appears to be emergin...