Ammonia oil
[化] 氨压缩机润滑油
🧩 词语组成解析
ammonia
[ə'məunjə]
n. 氨;氨水;氨气;
oil
[ɔɪl]
n. 油;石油;油画;燃油;
vt. 给…加油;
vi. 化成油;
🗣️ 情景例句
I'm having some trouble keeping food down.
我吃东西时感到困难。
The coat doesn't suit you.
这件外衣不太适合你。
I don't know his number. Did you write it down?
我不知道他的电话号码。你记下来了吗？