Morphanthridine
吗吩烷啶
🗣️ 情景例句
My mistake. it won't happen again.
是我的错。 不会再发生类似的事情了。
A wonder lasts but nine days.
新鲜事儿不久长。
It remained one of the most famous buildings in the world until it was burnt down in 1936.
在1936年被焚毁之前，它一直是世界上最著名的建筑物之一。