词汇	河床滑塌
释义	河床滑塌 riverbed sliding
随便看	position alignment gauge positional indicator positional information positional link cutting position allocation Position allowance positionally positionally weighted binary positional macrocommand positional matrix positional measuring systems positional movement positional normal solution positional notation positional notations positional number positional number system positional numeration system positional nystagmus Positional Nystagmus,Fatigable Positional Nystagmus,Non-Fatigable positional nystagmus test Positional nystagmus test with recording positional operand positional operator