背脊

He was sitting cross-legged, his back was straight and yet he seemed to be so relaxed.

这时他背脊挺直盘腿坐着，可是又似乎很轻松。

And this is not back stabbing anymore, it's daylight robbery.

这已不单是"笃背脊"，而是明目张胆在白天抢劫。

Lionfish are also called Dragonfish or Scorpionfish. Lionfish are known for their large spiked dorsal fins and the distinctive striped markings on their bodies.

石鱼也称为龙鱼或蝎尾鱼，最为人所知的是它们背脊上钉状的鳍，和身上醒目的条纹。

Additionally, the activities of deltoid, trapeizus and erector spinae were higher in asymmetrical conditions as compared with in symmetrical conditions.

此外，三角肌、斜方肌及背脊肌的反应量在非对称持物姿势下明显高於对称持物姿势下的反应量。

Your enemies fawn upon you, as you stride upon their heights.

你的仇敌必将奉承你，而你却要践踏他们的背脊。

She was hatless and white faced and her long grey hair streamed down her back as she lashed the horse like a Fury.

她头上没戴帽子，面孔雪白。她狠狠地抽着那匹马，灰色的长头发在背脊上飘漾。

Through the proposed error index the on-line adaptive tracking of system parameter can be identified.

此方法能够在严重的动力事件中识别系统参数瞬间的改变，此外也可以应用於识别非线性系统之恢复力的背脊线。

My back is hitting the round post jamb unceasingly.

我的背脊不断地撞击着圆柱壁。

A razor-backed horse; razorback hogs .

背脊尖削的马；背脊尖削的猪。

The superciliary ridge over the eyes .

背脊尖削的马；背脊尖削的猪。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。