Oxygenerator
制氧机
🗣️ 情景例句
we can expand to all kinds of dresses.
我们可以扩展到所有种类的服装。
Milk,butter,and cheese are shipped here from the dairy farms.
这里的牛奶，黄油，和奶酪都从奶场装运来。
The number of wagging dances per minute told the exact distance to the feeding place.
每分钟跳摇摆舞的次数说明了到喂食点的精确距离。