Echinine
[化] 叔异戊烯色氨酸
🗣️ 情景例句
to meet the rest of the troop at two o'clock at the museum.
我们得在两点钟到博物馆与其他童子军会合。
What do you do for relaxation?
你做什么消遣？
The most important factor in our environment is the state of our own minds.
我们环境中最重要的因素就是我们的思想状况。