Read Edit View history 热线 rèxiàn HSK6 hotline Origin Definitions Defs Strokes Stroke Words Sentences Sents Senses Add sense 热线/ 熱線 rèxiàn hotline noun · hotline (communications link) 如果您有任何问题，请拨打我们的服务热线。 Edit Delete References Add reference No references for this word.