英语词汇“hum and hah”的翻译、意思、用法、释义-英汉汉英词典

单词	hum and hah
释义	hum and hah 嗯嗯呃呃，支支吾吾，结结巴巴；犹豫以上来源于：《21世纪大英汉词典》
随便看	protocatechuic acid dimethyl ether protocatechuic acid dimethyl ether-- veratric acid protocatechuic acid dimethyl ether; veratric acid protocatechuic acid methylene ether protocatechuic acid methylene ether; piperonylic acid protocatechuic alcohol protocatechuoyl protocatechuoyl {3 protocatechuoyl {3,4-dihydroxybenzoyl} protocell protocephalic region protocephalon protoceras protoceratidae protoceratids protoceratops protocercal tail protocerebron protocerebron--protocerebrum protocerebrum protocerebrum; protocerebron protocetus protochlorite protochlorophyll protochoanites