... one valve 单级阀 one way bottle一次性瓶, 非回收瓶, 一次使用瓶 one way disc 垂直圆盘犁 ...
双语例句
1
Susan: That smells great. I'll take onebottle, please. By the way, is there any discount?
苏珊：闻起来感觉好极了。请给我拿这瓶。对了，现在有折扣优惠吗？
2
Then one of the brothers lifted a bottle. It was full of many kinds of insects. He said quietly, "Maybe we can't dig all the way through the earth. But look!"