呼吸困难：呼吸频率低于每分钟12次或高于每分钟20次，并且呼吸质量、节律或潮气量差或不规则的情况，属于医学术语。
Labored respiration or labored breathing is an abnormal respiration characterized by evidence of increased effort to breathe, including the use of accessory muscles of respiration, stridor, grunting, or nasal flaring.TheFreeDictionary > labored breathing Retrieved on Dec 12, 2009
憋气
用力呼吸
困难呼吸
... air breathing 吸气式的；空气呼吸 labored breathing 呼吸困难；憋气 breathing rate n. 呼吸率，呼吸频率 ...
... air breathing 吸气式的；空气呼吸 labored breathing 呼吸困难；憋气 breathing rate n. 呼吸率，呼吸频率 ...
... adj.困难的(吃力的) labored breathing困难呼吸 labored breathing用力呼吸 ...
... labored breathing困难呼吸 labored breathing用力呼吸 The train labored up the hill.火车艰难地向山坡上行驶。 ...
呼吸困难；憋气
He knocked again, harder than before, for behind him he heard the steps and the labored breathing of his persecutors.
他又敲了一下门，敲得比先前更用力了，因为他听见迫害者在身后的脚步声和吃力的呼吸声。
You can hear his labored breathing.
你能听到他费力的呼吸声。
I was close enough to the elk to hear its labored breathing.
我离那头麋鹿非常近，能听见它吃力的呼吸声。
You can hear her labored breathing.
His nasal passages were clogged, his breathing severely labored.
His breathing was labored.