About
哮 is a phono-semantic compound: the left-side component 口 (mouth) gives the meaning, and the right-side component 孝 (xiào) provides the sound. Its original meaning is the loud, aggressive roaring or howling of wild animals, especially fierce beasts like tigers and wolves. Over time, the character's use broadened to describe the heavy, wheezing sounds made by people suffering from respiratory ailments such as asthma or severe coughing; thus, in medical terminology, it refers to labored breathing rather than a literal roar.
Etymology Hide
Example Sentences Hide
哮喘很难受。
他哮喘发作了。
医生治疗哮喘。
狮子在咆哮。
他愤怒地咆哮着。
哮喘病人需要小心。
风暴中大海在咆哮。
在哮喘发作时,他必须使用吸入器。
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