Je was op zoek naar: clicker (Engels - Chinees (Vereenvoudigd))

clicker
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a clicker, which makes a particular sound with which you can reinforce particular behaviors.
一个发生器，发出特殊的声音 可以强化某类特定行为。

well don't talk rat, but we have a clicker, a standard method for animal training, which you see there.
不用语言， 但是我们有一个发声器， 一个标准的动物训练的方法， 就是你看到的。

plugging into the standard 3.5-mm stereo headphone jack, the headset lets you control music playback and answer and end calls using the microphone capsule as a clicker.
插進 3.5mm 立體聲耳筒插口後， 你可以使用耳機上的麥克風按鈕來控制音樂播放，以及接聽來電或結束通話。

e. equipment designed or modified for special fibre surface treatment or for producing prepregs and preforms, including rollers, tension stretchers, coating equipment, cutting equipment and clicker dies.
e. 为生产预浸料与预先成形物或特殊纤维之表面处理而设计或改良之设备，包括滚子、张力伸展器、涂敷设备、切割设备，以及掣子模子。