保暖杯 bǎonuǎnbēi vacuum flask Definitions Defs Origin Strokes Stroke Words Sentences Sents 保暖杯 bǎonuǎnbēi vacuum flask A cup or flask used to keep its contents warm or cold for an extended period; synonym for 保温杯 bǎowēnbēi. Cross-References Same as 保温杯 bǎowēnbēi
保暖杯 bǎonuǎnbēi vacuum flask A cup or flask used to keep its contents warm or cold for an extended period; synonym for 保温杯 bǎowēnbēi. Cross-References Same as 保温杯 bǎowēnbēi
