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1.The vertebrate spine or spinal column.
脊骨脊椎动物的脊椎或脊柱收藏指正
2.Lacking a backbone or spinal column; not vertebrate.
无脊椎的缺少脊骨或脊柱的；无脊椎的收藏指正
3.A basin-shaped structure of the vertebrate skeleton, composed of the innominate bones on the sides, the pubis in front, and the sacrum and coccyx behind, that rests on the lower limbs and supports the spinal column.
骨盆脊椎动物靠下肢支撑并支撑脊柱的盆状骨骼，两旁由髋骨组成，前面是耻骨，后面由骶骨和尾骨构成收藏指正
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