纵向重叠    longitudinal overlap?

纵向剖面    longitudinal profile?

纵坡    longitudinal slope?

纵谷    longitudinal valley?

纵波    longitudinal wave?

岸流沿岸海流    longshore current?

沿岸漂砂    longshore drift?

松散土壤    loose soil?

松散体积    loose volume?

土壤松散    looseness of soil?

结构松散    looseness of structure?

土壤膨松    loosening of soil?

熄火山    lost volcano?

放大镜    loupe?

低灰分煤    low ash coal?

丛桦    low birch thicket?

灌木冻原    low bush tundra?

低云    low clouds?

矮林    low forest?

低级矿    low grade ore?

低地    low ground?

低地    low land?

低纬度    low latitudes?

浅反气旋    low level anticyclone?

低位泥炭    low moor peat?

低地沼泽土    low moor soil?

低位沼泽森林泥炭    low moor wood peat?

低位沼泽    low moor?

低山地形    low mountain relief?

低通滤波器    low pass filter?

低压区    low pressure area?

低气压带    low pressure zone?

小灌木丛    low shrub?

低挥发蒸汽煤    low volatile bituminous coal?

低水位    low water level?

低潮    low water?

低压    low?

低层大气    lower atmosphere?

低河床    lower bed?

下游    lower course?

下地壳    lower crust?

低高潮    lower high water?