feeler

feeler汉语翻译：
n. 触角, 试探者, 试探手段英语解释：
名词 feeler:

one of a pair of mobile appendages on the head of e.g. insects and crustaceans; typically sensitive to touch and taste同义词：antenna

a tentative suggestion designed to elicit the reactions of others同义词：overture, advance, approach

sensitivity similar to that of a receptor organ同义词：antenna

slender tactile process on the jaws of a fish同义词：barbel

例句：

I am putting out feeler to see if he'd like to come and work for us.我正在试探他，看他是否愿意来为我们工作。

The letter was a feeler to see how he would look upon such a movement.这封信是一种试探，看看他如何看待这种运动。

Almost all insects have feelers.昆虫几乎都有触角。

详细解释：
feel.er
n.（名词）
Something, such as a hint or question, designed to elicit the attitudes or intentions of others.
试探器：为引出别人的态度或意图而设计的一个暗示或问题
Zoology A sensory or tactile organ, such as an antenna, a tentacle, or a barbel.
【动物学】触角，触须：感觉或触觉器官，例如触角、触手或触须