The same would be true of a hose nozzle.

软管喷嘴也是如此。

One day you're selling a hose nozzle in Nashville and then they send you to Memphis for the steam mop.

有一天， 你在纳什维尔卖喷水头， 然后他们把你送到孟菲斯负责蒸汽拖把。

This smaller size provides greater resistance to blood flow than the larger arteries, just like a smaller hose nozzle does.

与较小的软管喷嘴一样，这种较小的尺寸比较大的动脉具有更大的血流阻力。

If you take a hose nozzle and open it twice as big, you could expect the water flow to increase 16 fold.

如果您拿着软管喷嘴并将其打开两倍大，则可以预期水流量会增加16倍。