Bilidien
胆汁二烯, 二烯胆色素核
🗣️ 情景例句
that's because you're so much like us--wonderful!
那是因为你太像我们了， 太好了！
Do you often study history on Saturday?
你常常在星期六学历史吗？
When he placed little dishes of honey on a table, bees soon same.
当他把装有蜂蜜的小碟放在桌上时，蜜蜂很快就飞来。