Sump
n. 污水坑, 水坑, 机油箱\\n[化] 污水槽
📖 牛津释义
sump
n
1 casing under an engine holding the lubricating oil (发动机下面的)润滑油箱.
2 cavity or hollow area into which waste liquid drains 污水坑; 聚水坑.
🗣️ 情景例句
You go first, Marilyn.
你先讲 Marilyn。
To research the graph
研究曲线图
I don't know. I'll check.
不知道,我问问看。
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