The structures of the parallelogram mechanism cradle head, forearm 1 cradle head and arm cradle head are the same.

平行四边形转动关节、小臂一转动关节、大臂转动关节结构相同。

youdao

When a mother sits next to her baby's cradle and dandles the baby, the Phoenix comes down to the baby's pillow, and the glaring feathers of Phoenix make a halo around the baby's head.

当母亲坐在婴儿摇篮旁边逗弄婴儿时，凤凰会慢慢降落在婴儿的枕头边，凤凰那耀眼的羽毛在婴儿的脑袋边围成一圈光环。

youdao

Now, cradle your baby with his head a bit higher than the rest of his body.

现在，把宝宝放到摇篮里，让他的头比身体的其他部位高一些。

youdao

"We know them from the cradle, " says Vose , head of oncology at AstraZeneca.

FORBES: A Homegrown Pipeline

It comes in two parts: there's an adjustable cradle that fixes the device to your head, and the computer itself is in a metal bar that curls around the side of your head.

BBC: Motorola unveils a computer that straps onto your head

"We know them from the cradle, " says Brent Vose, the head of oncology at AstraZeneca.

FORBES: Modesty ablaze