Upender
调头[竖立, 翻转]装置, 翻料机, (卸料)翻转机
🗣️ 情景例句
Are you all right?
你怎么了？
For ￡300 to London, the commiossion is 3, please.
汇款300英镑到伦敦，费用为3英镑。
Did the wagging dance tell the bees how far away the food was?
摇摆舞有没有告诉蜜蜂食物到蜂箱的距离有多远？