Spiro[4.5]decane
[化] 螺[4.5]癸烷
🗣️ 情景例句
Thank you for taking care of me here.
多谢您的周到招待。
You look very tried tonight.
今晚你看起来很疲倦。
Stories about people often attract far more public attention than political events.
常人轶事往往比政治事件更能引起公众注意。