1. 阶地形成;阶地状构造：阶状槽铸型 terraced flute cast | 阶地形成;阶地状构造 terracing | 地物评价 terrain appreciation

2. 阶田耕作：terraced rice field 阶地稻田 | terracing 阶田耕作 | terrestrial 地上的

3. 修梯田：terraces 阶地 | terracing 修梯田 | terrain 地形

4. 段丘化;做堦：termocline 變水層 | terracing 段丘化;做堦 | Terra firma 堅硬地

1. 梯田;阶地
Terracing is a sloping piece of land that has had flat areas like steps built on it, for example so that people can grow crops there.

e.g. The traditional lawn has been replaced by low-cost terracing, with a raised pool and waterfall.
传统的草坪已经被低成本梯田所取代，梯田上有个高位水塘和瀑布似的水流。

2. (足球赛观众可站立的)阶梯看台
At a football stadium, terracing is an area of wide steps that people can stand on when they are watching the game.