laboured breathing

基本解释

Symptoms include very laboured breathing, bluish skin tinge, and low blood oxygen levels.
其特征为呼吸极端困难、皮肤黏膜发绀和动脉血含氧量低。
Finally, it all came to a halt, with only Leehom's laboured breathing punctuating the silence.
最后，一切静止，只剩力宏吃力的呼吸，打破寂静。
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Many pigs had no symptoms, but others developed acute feverish illness, laboured breathing, and neurological symptoms such as trembling, twitching and muscle spasms.
许多猪没有症状，但另一些则出现急性发热病症，呼吸困难和神经症状，如颤抖，抽搐和肌肉痉挛等。