Pentamethylated
五甲基代的
🗣️ 情景例句
The boy has infected tonsils,
这孩子的扁桃腺受到感染了，
Every bullet has its billet.
无风不起浪。
The Red Roses are giving a performance at the People's Theatre.
“红玫瑰”演唱团将在人民剧院演出。