单词 鸣音 例句 DEFINITIVE EXAMPLES 权威例句〔breathlessness〕Asthma causes wheezing and breathlessness.哮喘病会引起呼吸困难, 且伴有哮鸣音。外研社新世纪〔resonant〕Speech sounds such as English vowels, nasal or lateral consonants are called resonants.英语...