Crosslight
n. 交叉的光线, (有助于理解的)侧面材料
🗣️ 情景例句
Well, it's a very easy operation, Carl.
这是个很简单的手术 Carl。
Joy often comes after sorrow, like morning after night.
暮去必将朝至，苦尽常会甜来。
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。