Arecaidine
槟榔碇, 水解槟榔碱, 槟榔次碱
🗣️ 情景例句
Bye.
再见。
I ask him to do the housework now.
我要求他现在做家务。
for even though it was still summer, it rained continually and it was often bitterly cold.
因为即使那时仍为夏季，但雨总是下个不停，而且常常冷得厉害。