Dehydrocholesterol
[医] 脱氢胆甾醇
🗣️ 情景例句
Carnegie Hall, Lincoln Center.
卡奈基音乐厅， 林肯中心。
He still has a bad cold.
他仍然患重感冒。
Suddenly my wife spotted a boat moored to the bank.
突然，妻子发现岸边泊着一条小船，