Forskolin
毛喉素；毛喉萜；二萜衍生物
🗣️ 情景例句
Is it that serious a problem, Grandpa?
这个问题有那么重要吗，爷爷？
Do not sell the bear's skin before you have caught the bear.
熊未到手休卖皮（勿过早乐观）。
We can see the lake from our bedroom window.
从卧室的窗口可以看见那湖。