feeler

n.

（昆虫的）触须，对他人观点或反应的试探；

复数：feelers

1. The Feeler Antlion is initially spawned by the trap.
   试探者蚁狮最初被圈套产。
2. The Feeler Antlion is initially spawned by the trap.
   试探者蚁狮最初被圈套产。
3. The chairman seriously put out a feeler for his election speech.
   主席谨慎地试探人们对他的竞选演说的反应。

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