The hydrogenation can be controlled to produce any degree of hardness desired in the product.为了生产所需要的任何硬度的产品,可对氢作用加以控制.Its hydrogenation activity in aromatics saturation and ring opening activity were investigated.芳烃加氢饱和...
...a broad coalition of workers, peasants, students and middle class professionals.工人、农民、学生和中产阶级职业人士的广泛联盟The fetid odour sickened the hospital workers.恶臭的气味令医院工作人员作呕。Rescue workers are digging through the rubble in searc...
Everything he writes demonstrates the acuteness of his intelligence.从他的文笔可以看出他思维敏捷。Her uncle looked at her awhile with genial acuteness.姨父看了她一眼,目光显得和蔼而犀利.As soon as this was touched upon in any way she was capable of gre...