Amfomycin
[化] 安福霉素; 雙霉素; 穎霉素
??? 情景例句
Then walk two blocks to the traffic light.
再走兩條街到紅綠燈處
I want to reserve a room.
我想預訂一個房間。
Even more processes are never patented at all but kept as secret processes.
更多的工藝過程根本就不會取得專利權，而是作為秘方保存著。