单词 | 竖坑 |
例句 | DEFINITIVE EXAMPLES 权威例句〔pit〕The shaft of a mine.竖坑:矿的矿井或竖井美国传统〔winze〕An inclined or vertical shaft or passage between levels in a mine.小暗井:矿井里层与层之间倾斜的或垂直的竖坑或通道美国传统In tin mining today, workers excavate tunnels horizontally from a vertical shaft.在现今的锡矿开采中,工人从垂直的竖坑里水平地挖隧道。剑桥国际 |
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