warm up

基本解释

Take a warm shower or bath to warm up your muscles beforehand, then lie on the floor and stretch.
先洗個熱淋浴或者泡個熱水澡來幫助你的肌肉熱身，然後躺在地板上開始拉伸。
Warm up with a 10-minute run to the base of a hill that has a steady (but not overly steep) slope.
花10分鍾時間，跑到有些坡度（但不能太過陡峭）的小山腳下，儅作一次熱身。
To warm up for strength training, move your muscles and joints through the movement patterns you'll do during the exercise, but before you start with weights.
爲力量訓練熱身，那就通過你將要在鍛鍊中做得動作活動你的肌肉和關節，但是是在你加重量前做。

Taking a warm bath or sitting by a fire or doing some exercise can also help the body warm up.
So all of Book I is really a kind of warm up for what follows in the rest of the book.
所以整個第一冊其實是,類似一種爲往後各冊所做的煖身。
耶魯公開課 - 政治哲學導論課程節選
Let's begin with a kind of warm-up sheet which we can anchor in these little drawings I've made.
讓我們先來熱一下身,看一下我在黑板上畫的圖。
耶魯公開課 - 文學理論導論課程節選

The investor class of voters may never warm up to a liberal Democrat like Obama.
FORBES: The Way We'll Be

If you warm something up or if it warms up, it gets hotter.
If you warm up for an event such as a race, you prepare yourself for it by doing exercises or by practicing just before it starts.
When a machine or engine warms up or someone warms it up, it becomes ready for use a little while after being switched on or started.