Pre-op
abbr. preoperation 空转, 试运转; preoperational 试运转的
🧩 词语组成解析
abbr. 炼油工程师(Petroleum Refining Engineer)
🗣️ 情景例句
She is everything I've ever wanted.
她是我想要的一切。
I've never read a more stimulating story.
我没有读过比这更刺激的故事。
There isn't any trouble. I'm just waiting for my change.
没事儿。我只是等着找钱。
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