Glucomannan
[生化]葡甘露聚糖
🗣️ 情景例句
When I say something, I mean it.
我说的一定会兑现。
Would you like something to drink?
您想喝点什么吗？
The river which forms the eastern boundary of our farm has always played an important part in our lives.
形成我们农场东部边界的一条河流一直在我们生活中发挥着重要作用。