复数:horizontals
1.水平的;卧式的
2.地平的,地平线的
3.同一行业的;相同地位的
4.【植】(枝条)平层的
1.水平线;水平面;水平物
1.straight and parallel to the ground
2.on the same level
1.a horizontal line or position
2.a position that is straight and parallel to the ground