feeler
🇬🇧/ˈfiːlə(r)/ 🇺🇸/ˈfiːlər/ 12An insect's feelers are the two thin stalks on its head with which it touches and senses things around it. 触角
noun [专属名词][动] 触角；试探；试探者；厚薄规
When vacancies occur, the office puts out feelers to the universities.
职位空缺时，该办公室的触角先伸向大学。
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