词汇	梯土
释义	梯土 tī tǔ猶梯田。
随便看	band sealing band seater band sectional band sedimentation band seeder band seeding band segmentation band segregation band selecting filter band selection band selection circuit band selection switch band-selective filter band selector band selector circuit band selector switch band select switch band-selelctive filter Band semiring band sensation level band separation band separation network band-separation network band separator band separator/joiner