坑道的英文:
SAP
- To dig a sap.
挖掘坑道 - The tunnel contract to a narrow passageway as you go deep
再往里走, 坑道缩小成了一条窄窄的通道 - exploratory tunnel drilling method
勘探坑道掘进方法 - horizontal exploratory tunnel supporting
勘探水平坑道支护 - exploratory tunnel
地下勘探坑道 - The roof of the tunnel was supported by wooden props
坑道顶用木柱支撑。 - They are ventilating the sap of a coal mine
他们正在使煤矿坑道通风。 - ventilation and drainage of exploratory tunnel
坑探勘探坑道通风排水 - A tunnel dug under an enemy emplacement to gain an avenue of attack or to lay explosives.
地雷坑道为了进攻或安放炸药而在敌人防御工事下挖掘的坑道 - A tunnel dug to intercept and destroy an enemy's mine.
对抗地道截断或破坏敌人坑道而挖的地道
n. 液,汁;傻瓜;精力,活力;坑道
v. 削弱;挖坑道;挖掘以破坏基础
- sap wood sleeper
边材木枕 - interior sap stain
边材内部变色 - The criticism sapped his determination.
批评削弱了他的决心。 - It will sap the base of a building.
它会逐渐侵蚀建筑物的基石。 - It was the beginning of the spring and the sap was rising in the boys
正当初春季节,勃勃的生气在小伙子们身上奔涌。