Ammonia machine
[机] 氨冷冻机
🧩 词语组成解析
ammonia
[ə'məunjə]
n. 氨;氨水;氨气;
🗣️ 情景例句
If it sounds like an interesting place to visit, that's because it is.
如果它听起来像是个有趣的地方，那是因为它的确是这样。
If there were no clouds, we should not enjoy the sun.
吃得苦中苦，方知甜中甜。
What's it used for?
有什么用途？