鸟翼上系上了黄金，这鸟便永不能再在天上翱翔了。
Set the bird's wings with gold and it will never again soar in the sky.
饰有透明密镶水晶、鸟翼造型的精致设计，与透明水晶坠饰完美揉合。
It presents delicate filigree bird wings embellished in clear crystal pave and a clear crystal drop.
要是那个法国发明家力图模仿鸟翼的每个细节来造他的飞机的话，他就不会使它飞起来。
Had the French inventor tried to model his plane on every detail of a bird's wing, he would not have succeeded in flying it.
虽说未精炼的原油毒性不是很强，但还是很重的。如果它包裹住鸟翼，将最终会使鸟窒息。
Although unrefined crude isn't very toxic, it's heavy, and if it coats the wings of birds, it will eventually smother them.
在原有匀速刚性模型的基础上，提出考虑了扑翼扑动速率变化和形状变化的柔性扑翼模型，使之更接近鸟翼真实扑动情况。
On the basis of former rigid wing model and consideration of the velocity change and the distortion of wing plane, a flapping model is developed.
在原有匀速刚性模型的基础上，提出考虑了扑翼扑动速率变化和形状变化的柔性扑翼模型，使之更接近鸟翼真实扑动情况。
The paper also computes the flapping power and flapping efficiency of the flexible flapping-wing, and their changes with flapping angel, velocity, and so on.
在原有匀速刚性模型的基础上，提出考虑了扑翼扑动速率变化和形状变化的柔性扑翼模型，使之更接近鸟翼真实扑动情况。
The paper also computes the flapping power and flapping efficiency of the flexible flapping-wing, and their changes with flapping angel, velocity, and so on.
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