| 释义 |
shaft PASSAGEHFB:ft, $FAftn [C]a long, either vertical or sloping, passage through a building or through the ground井状通道，井穴a (Br and Aus) lift/(Am) elevator shaft电梯井道a ventilation/air shaft通风井a well shaft井道In tin mining today, workers excavate tunnels horizontally from a vertical shaft.在今天的锡矿开采业中，工人们从竖井挖掘水平的巷道。It is proposed to dump nuclear waste down shafts that have been sunk into the sea bed.有人建议把核废料倒在海底内凿开的井穴里。
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