环向的英文：
hoop stress
n. 箍；铁环
v. 加箍于
The child trolled her hoop.
这个小孩使她的铁环旋转。
The worker bent an iron rod into a hoop.
工人把铁条弯成箍。
One of the lightweight circular supports for a hoop skirt
撑裙箍带裙环女裙中的很轻的环形支撑物
The inner surface of the hoop has rubber grips or steel cleats
环的内侧有橡皮抓子或钢楔子。
The cat's back hooped under his hand.
猫背在他的抚摸下卷缩成弓形。
n. 精神压力；心理负担；紧张；重音；重要性
v. 强调，着重；加压力于；重要性
Many English words have weak stress or no stress.
许多英文单词有非重读的弱重音或无重音。
development bond stress
张拉区间粘着应力
Lay stress on / upon
着重,重视
These quantities are called stress resultant.
这些量叫做合应力。
You must stress the word.
这个词要重读。