音標(biāo)發(fā)音英式音標(biāo) [?twen.ti?twen.ti ?v??.?n]美式音標(biāo) [?twen.t?i?twen.ti ?v??.?n]英式發(fā)音 美式發(fā)音 基本解釋極好的視力。同根派生 twenty-twenty vision相關(guān)詞英漢例句noun [ U ]The optician told me I had twenty-twenty vision. 驗(yàn)光師告訴我,我的視力毫無(wú)問(wèn)題。twenty-twenty vision更多例句英英字典劍橋英英字典 perfect sight, especially as measured by a standard testtwenty-twenty vision劍橋字典twenty-twenty vision柯林斯字典