天火字典

英英字典： unheard-of

unheard-of

(TTS Sound)

KK Pronunciation

〔 ʌnˋhFdˏɑv,-ˏʌv 〕

Pronunciation

〔 ˏʌnˊhәːdɒv 〕

Overview of adj unheard-of

The adj unheard-of has 1 sense

unheard-of -- (previously unknown; "a first novel by an unheard of writer"; "developments on an unheard-of scale")

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