Ferulene
阿魏烯
🗣️ 情景例句
You are going to miss her.
你会想念她的。
The comet will appear in the southern sky.
彗星出现在南方的天空。
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。