张开的英文：
stretch
参考例句：
An immature,unexpanded mushroom.
末成熟的，未张开的蘑菇Rear-arc basins seem to have opening kinematics very like other chasmic basins
弧后盆地似乎很象其他裂陷盆地那样具有张开运动He hurries down the gangplank to hug his waiting wife.
他匆匆忙忙走下跳板，张开双臂去拥抱等候着他的妻子。Ho Shen-an shook his head, then opened his mouth and let the tip of his yellow-furred tongue flicker out and in again
他又看见这圆脸儿蓦地摇了几摇，张开大嘴巴将一条焦黄的舌尖一吐，又缩了进去，悄悄地又说出一篇话来With out spread arms [wings] = with arms [wings] outspre ad
以张开的双臂[翼]The leaves of the electroscope slowly diverge
验电器的叶片慢慢张开。Put up/take down an umbrella
把伞张开[合起]Her dress flared out towards the bottom.
她的裙子下摆是张开的。 We had shaken out our reefs
我们把帆全部张开。The skirt flares at the bottom.
衣裙的底部四下张开。stretch是什么意思：
v. 伸展；使变大，撑大；延伸；放松，放开
n. 一片；连续的一段时间；弹性
adj. 可伸缩的
Stretch the rope tight, please.
请把绳子拉紧。The runners rounded into the home stretch.
赛跑者拐弯进入了接近终点的一段距离。She yawned, and stretched lazily.
她打了个哈欠，伸了个懒腰。The forests stretch for hundreds of miles.
森林绵延数百里。 There' s not much stretch in this collar.
这个领子没有多少伸缩性。