Chalcone
[化]查耳酮(芳基烯丙酰芳烃, 苯丙烯酰苯)
🗣️ 情景例句
He ventured his life to rescue a drowning child.
他冒着生命危险去抢救一个溺水的孩子。
How can I get in touch with you?
我怎样能跟你联络上？
The official title of the person is 'Justiteombudsman', but the Swedes commonly refer to him as the 'J. O.' or 'Ombudsman'.
此人官衔为“司法特派员”，但瑞典人一般管他叫“J。O ”，即“司法特派员”。