elongated trough中文什么意思

延长凹槽

• elongate:    vt.,vi. 拉长，(使)伸长；( ...
• trough:    n. 1.木盆；马槽，猪槽；承溜；水 ...
• elongated:    狭身字; 引伸的; 展长,伸长

例句与用法

1. Rift zones are elongated troughs bounded by faults
   断裂带是以断层为边界的狭长凹槽。
2. Rift zones are elongated troughs bounded by faults
   断裂带是以断层为边界的狭长凹槽。