stretch out

基本解释

The bent-back curvature of space in this model would also stretch out any smaller microwave spots from round blobs into the little ellipses that are indeed observed.
在这个模型中，向后折回的曲率也会把所有较小的微波点从圆形拉伸为小椭圆—— 这正是我们目前所观测到的结果。
One theory suggests gliding saves energy. So researchers tested that idea using colugos—mammals from Southeast Asia that turn into giant skin sails when they stretch out their legs.
有一种理论认为滑行节省体力。因此研究人员用飞鼯猴——一种来自东南亚的哺乳动物，当它们滑行时会伸展出四肢，变成一张巨大的翼膜。
If you stand on your tip toes and lower your heels up and down again it will stretch out the tendons making it easier to walk without heels, ” he said.
他说：“如果你用脚尖站立，接着上下反复降低你的脚后跟，这会让跟腱得到伸展，当你不穿高跟鞋的时候走起路来也更加容易。”

"We had only to stretch out our hands and take them.
To do that they have to be able to stretch out and they have to be able to pull.
为此,成纤维细胞必须能够伸展,和回拉
耶鲁公开课 - 生物医学工程探索课程节选
Now, that was true in Sloane but I think Luce has got very good acoustics so you can stretch out in the back.
在斯隆那边确实是这样的,但是卢斯这里的音响效果很好,所以在后面也能睡好
耶鲁公开课 - 基础物理课程节选

Also, I had to buy some chain lube to stretch out its life span.
FORBES: The Costs and Savings of Bicycle Commuting

If you stretch out or stretch yourself out, you lie with your legs and body in a straight line.
If you stretch out a part of your body, you hold it out straight.