Mycocerosic acid
[化] 2,4,6-三甲基硬脂酸
🧩 词语组成解析
🗣️ 情景例句
If I tell you I will be there, I will be there.
如果我告诉你我会去，我肯定会到。
I can't promise anything,but I'll do my best.
不敢保证，不过我尽力而为。
Don't you usually come to school by bike?
你不是常骑自行车到学校吗？