Picolinyl
皮考啉基, 甲代吡啶基
??? 情景例句
and maybe you can help me set the table.
也許你能幫我擺桌子。
What was the weather like yesterday?
象昨天一樣的天氣？
When he woke up, his hands and feet had already been tied together.
當他醒過來的時候，他的手腳已經被捆起來了。