Ecological disaster
[法] 生态灾祸
🧩 词语组成解析
ecological
[ˌekə'lɔdʒikəl]
adj. 生态（学）的;
🗣️ 情景例句
the plans for the community center
这项修建社区中心的计划
A heavy purse makes a light heart.
腰包钱财足，心境自然宽。
Even more processes are never patented at all but kept as secret processes.
更多的工艺过程根本就不会取得专利权，而是作为秘方保存着。