Gelsemicine
钩吻素
🗣️ 情景例句
Is that it?
就这个吗？
Nothing to be got without pains but poverty.
只有贫困可以不劳而获得。
For a long time.I watched them scurrying around the base of the tree in bewilderment.
在很长一段时间里，我看见蚂蚁围着大树底部来回转悠，不知所措。