extremely small in size or amount

微小的, 稀少的
pitifully small or inadequate

微不足道的, 少得可怜的
lacking in quantity, quality, or extent

微薄的, 贫乏的
lacking in adequacy or fullness

不够的, 少量的
a reduction or lessening in the intensity, degree, or amount of something

减少, 减轻
to reduce the size, amount, or number of something

减少, 降低
to subtract or take away an amount or part from a total

扣除, 减去
to place limits or boundaries on something to reduce its scope or size

削减, 限制
to diminish in quantity or size over time

减少, 逐渐减小
to decrease in quantity, intensity, or level over time

逐渐减弱, 逐渐减少
to gradually decline or recede

减退, 退去
(of air) containing a lower-than-average amount of oxygen

稀薄的, 稀释的
experiencing a gradual reduction or decrease in quality, quantity, or value over time

下降的, 衰退的
to gradually reduce or decrease something by cutting away or eliminating bit by bit

逐渐减少, 逐步削减
