noun🔗Share记号员，打勾者 One who makes a tick mark."The librarian, a meticulous ticker, carefully marked each returned book on her inventory list. "这位图书馆员是个一丝不苟的记号员，她在库存清单上仔细地给每本归还的书做了标记。jobpersonwritingmarkChat with AIVocabulary GamePractice Reading
noun🔗Share滴答计，计量器，报告器 A measuring or reporting device, particularly one which makes a ticking sound as the measured events occur."The ticker was showing an increased rate of flow."那个滴答作响的流量计显示流量正在增加。deviceelectronicsmachinetechnologysoundChat with AIVocabulary GamePractice Reading
noun🔗Share纸带，屏幕滚动信息。 A ticker tape, either the traditional paper kind or a scrolling message on a screen."I checked the prices on the ticker one last time before placing the trade."我下单交易前，最后看了一眼屏幕上的滚动行情信息。mediatechnologycommunicationelectronicsChat with AIVocabulary GamePractice Reading
noun🔗Share心脏, 心。 A heart, especially a human one."My ticker gave out and I had to go to the hospital for surgery."我的心脏不行了，我不得不去医院做手术。medicinebodyorgananatomyphysiologyhumanChat with AIVocabulary GamePractice Reading
noun🔗Share观鸟爱好者，追鸟人。 A birdwatcher who aims to see (and tick off on a list) as many bird species as possible."My aunt is a dedicated ticker who travels the world to add new birds to her life list. "我的姑妈是个非常热心的追鸟人，她周游世界，只为在她的鸟类清单上增加新的鸟种。birdsportnatureanimalpersonChat with AIVocabulary GamePractice Reading
