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Earth 's rotation makes its midsection bulge ; it is 26 miles farther around at the equator than it is from pole to pole .

地球的自转使它的中部隆起；赤道的周长比南极到北极的周长多26英里。

This deep fat pads internal organs and can accumulate in your midsection , ultimately increasing the risk of other diseases , such as diabetes .

这种深层脂肪会对堆积在脏器周围，集中在上腹部，最终增加了其他疾病风险，如糖尿病。

The ab-chair is a unique fitness and rehabilitation product that exercises the entire midsection .

上诉主持健身、康复是一个独特的产品,整个演习中间.

Looking out from a window seat in the midsection of an airliner , you can see clearly that the wing is made up of many moving parts .

当你坐在航班中部向窗外望去的时候，能够很清晰的看到飞机的机翼是由很多活动部件构成。

The motor , placed in the fish 's midsection , initiates a wave that travels along the fish 's flexible body , propelling it forward .

发动机置于鱼的上腹部，它所发动的电波会传送至鱼的全身，从而驱动其向前移动。