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
The course of true love never did run smooth.
好事多磨。
Hello, Jim! May I ask you some questions?
你好,吉姆!我可以问一问题吗?
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