Holomict
(湖水)全竖直环流
🗣️ 情景例句
The work was turned over to the secretary.
这项工作移交给了秘书。
People usually stay out very late on New Year's Eve.
新年夜，人们通常都出去到很晚。
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。