back arch信息详情
拱背
arch───n.(Arch)人名；(德)阿尔希；(英)阿奇；vt.使…弯成弓形；用拱连接；adj.主要的；vi.拱起；成为弓形；n.弓形，拱形；拱门
barrelled arch───筒形拱
cusped arch───尖拱
arch enemy───死敌
arch mi───拱门mi
bregmatic arch───短弓
dutchman arch───荷兰人拱门
arch motorcycles───拱形摩托车
vertebral arch───[解剖]椎弓；椎体
Firm your scapulas against your back torso, lengthen your coccyx toward the floor, and arch your upper torso back slightly.───肩胛稳固于躯干后侧，向地板方向拉长尾骨，并把躯干上部往后轻轻地拱起。
They straighten and arch upward from their lower back, which has a nervous breakdown [anything from soreness to more permanent injury] because it's getting all the stress, "says Price."───他们从他们的腰背部挺直和拱起，这些都会造成神经性的伤害(有些从暂时的伤痛变成永久性的伤害)因为腰背承受着所有的压力。
back support, do not arch your back.───回来支持，不拱你的背部。
A technological analysis on the high temperature creep and tube rupture accident of the back-arch water wall is presented.───本文是对一起后拱水冷壁管高温蠕变爆管事故的技术分析。
Body bags under the eyes occur prematurely, back arch collapse of the adverse consequences. To lose their aesthetic appeal.───体过早地出现眼袋，背弓塌陷的不良后果。使其失去观赏价值。