press-button

基本解释

PRESS TO TALK-button PTT: press this button to send.
通话按钮：按住这个按钮不放，以传送对话。
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If you press the - button while moving forward, she will cartwheel .
如果您按-键，同时向前迈进，她将车轮。
Press - the second button requires that the mouse be pressed while the mouse pointer is in the button.
按下 - 第二个按钮要求当鼠标指针位于该按钮上时按下鼠标。

The volunteer was then supposed to record, using a press-button counter, the number of times he perceived the insect moving on his skin.
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When you're in S Note, you can also hold the pen above the screen and long-press its button to activate another new feature called Idea Sketch.
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That tail is useful because it adds depth to the OS, in the form of a vertical row of "cards" which appear when you long-press the home button, and which grow intelligently based on what Google can glean about your life.
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