Flavanoid
黄烷类
🗣️ 情景例句
Let's give him our presents--now.
现在把我们的礼物送给爷爷吧。
The workman will catch the package from above.
那个作业员可望从上面接住那件货物。
Let me see the specifications for that.
让我看看它的规格说明书吧。