Apionic acid
[机] 芹菜酮酸
🧩 词语组成解析
🗣️ 情景例句
He shows complete indifference to others feelings.
他对别人的感受漠不关心。
Will you please measure this window to see how wide it is?
请您测量这扇窗户看它有多宽？
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。