Mitragynine
帽柱碱
🗣️ 情景例句
What do you recommend today?
今天你推荐什么沙拉？
Or the one with blue eyes, or something like that to help you remember them.
或蓝眼睛的，帮助你们记住他。
On the B.B.C. you can hear the clock when it is actually striking because microphones are connected to the clock tower.
当大钟打点的时候，你可以从英国广播公司的广播中听到，因为钟塔上接了麦克风。