低的, 矮的
of less than average height from top to bottom or to the ground
低的, 不足的
below average in amount, extent, or intensity
低落的, 沮丧的
unhappy or depressed
低地, 低声地
at or to a low level, position, or degree
低点, 最低水平
a low level or position
哞叫
(of a cow) make a characteristic deep vocal sound