Precooler
n. 预冷却器, 预先冷却器\\n[化] 前置冷却器; 预冷却器
🏥 医学释义
预冷器
🗣️ 情景例句
No, it's an original. My father's friend is a calligrapher, and I had him make it for you.
没错，这可是真迹。我父亲的朋友是书法家，专门帮你写的。
Long time no see.
好久不见。
Has it got anything to do with your present research?
报告跟你目前的研究有关吗？