释义 |
天井天井[tiān jǐng]1.■ (院落) small yard; courtyard2.■ (天窗) skylight3.■ {采矿} raiserockhole:通风天井air raise4.■ {穴位} Tianjing (TE 10) 常用词组1.■天井工 raiseman;2.■天井井筒 raised shaft;3.■天井掘进 upraise; raise raising;4.■天井网square (part);5.■天井钻机{采矿} raise boring machine; raise borer |