Corytuberine
[化] 紫堇块茎碱\\n[医] 紫堇块茎硷
🗣️ 情景例句
But, like your Grandpa suggested,
但是， 照你爷爷所建议的，
Which train do I take to Philadelphia?
去费城乘哪趟车？
London is on the river Thames.
伦敦位于泰吾士河边。