Sedanoic acid
[化] 瑟丹酸
🧩 词语组成解析
🗣️ 情景例句
Richard, did you go to the aerobics class, really? Richard
你真的上了有氧运动课吗？
The voice of the people is the voice of God.
人民之声力大无比。
It's a pleasure. Bye.
不客气。再见。