伸展的英语，
stretch; extend; spread; outspread; 具体用法：
stretch; v. （柔软或弹性物）伸展；拉紧；（使）过分延长；（资金、资源）足够；大量要求；（使）最大限度利用（才能）；夸大；延续。
To stretch the quads, you work the hamstrings.
要伸展
股四头肌，你要运动你的
跟腱。
You need a material with plenty of stretch in it.
你需要一种弹性很大的布料。
The exercises are designed to stretch and tone your leg muscles.
这些活动目的在于伸展和增强你的腿部肌肉。
The cables are designed not to stretch.
这些缆绳被设计成没有弹性。
The landscape seemed to stretch into infinity.
风景似乎延伸到了无穷远处。
extend
vt. 延伸；扩大；推广；伸出；给予；使竭尽全力；对…估价; vi. 延伸；扩大；伸展。
The meat is chemically treated to extend shelf life.
猪肉经过化学处理以延长保存期。
Careful maintenance can extend the life of your car.
精心保养可延长汽车寿命。
The main stem will extend to around 12 ft, if left to develop naturally.
如果让其自然生长，主干会延伸到12英尺左右。
The food industry was given a green light to extend the use of these chemicals.
食品业获准扩大这些化学品的应用范围。
spread
vi. 传播；伸展; vt. 传播，散布；展开；伸展；铺开。
The bird spread its wings.
鸟展开翅膀。
The disease is spread by mosquitoes.
这种疾病通过蚊子传播。
Seeds and pollen are spread by the wind.
种子和花粉是随风传播的。
We hope to slow the spread of the disease.
我们希望能够减缓疾病的传播速度。
The cancer has spread to his stomach.
癌已扩散到他的胃部。
outspread
adj. 延伸的，伸展的，展开的；; v. 展开，伸展; n. 展开，伸展。The eagle outspread its wings.
鹰展开了它的翅膀。
The bird soared high, with outspread wings.
鸟儿展翅高飞。
With outspread wings, it flew in a large circle over Heidi's head.
它展开翅膀，在
海蒂的头上飞了一大圈。