那位要人到达时，俱乐部经理亲自陪他上楼。When the great man arrived, the club's manager personally escorted him upstairs.他是一名政界要人。He was a political heavyweight.王室成员和政坛要人参加了这个晚会。The gala evening was attended by royalty and politicians....
Water passes into the roots of a plant by osmosis.水渗透至植物根部。She allowed her life to be absorbed by his, taking on as if by osmosis his likes and dislikes.她让自己融入他的生活，似乎是潜移默化地养成和他同样的好恶。Children seem to learn about computers...
The welding conditions should always be neutral or slightly oxidizing.焊接气氛必须永远保持中性或微氧化.Alkanes are resistant to attack by oxidizing agents generally.烷烃一般对于氧化剂的作用是稳定的.In liquid mixtures tetranitromethane may be used as an...