n. 保存,保留;保护;防腐;维护,保持
网络 保持; 保藏; 防腐
The paintings were in an excellent state of preservation.
这些绘画保存得非常好。
The central issue in the strike was the preservation of jobs.
罢工的核心问题是工作职位的保留。
The widow´s gratitude for her preservation was outspoken.
这位寡妇将保全自己的感激之情一吐为快。
Despite success stories like van Oosten´s, preservation of plastics will likely get harder.
虽然有范·奥斯坦这样的成功故事,但塑料制品的保存可能会越来越难。
Believe it or not, ancient Chinese people had their own methods of heat preservation in winter.
信不信由你,中国古人在冬天有他们自己的保温方法。