Procamide
盐酸普鲁卡因胺
🗣️ 情景例句
He appeared ill at ease at the party.
他在宴会上显得很拘谨。
A crow is never the whiter for washing herself often.
乌鸦不管怎样经常洗澡，也不会变白。
Tomorrow never comes.
莫依赖明天。