Conclusion:It is simplicity and directly that to distinguished the stage of MDS with bone marrow biopsy; and for the cases of dry tap bone marrow aspiration was more useful.

结论：骨髓活组织检查对于骨髓增生异常综合征（MDS）的阶段划分直观、明了，尤其在骨髓干抽病例更有其优越性；

youdao

Geothermal power stations tap aquifers heated by contact with hot rocks in volcanic regions-or, in hot but dry spots, they pump water past such rocks to heat it up.

地热发电厂利用火山地区——或者地温高且干燥的地点——的干热岩体传导热能给含水层畜热，然后将水注入含水层利用热岩体对其加热并使之汽化。

youdao

What a memory-no AC, no water cooler, not even a fan when electricity was cut, salty water, always dry municipality drinking water tap, fanning ourselves to sleep using a hand-fan.

什么样的记忆啊——没有空调，没有冰箱，当断电的时候甚至没有电风扇，咸的水，总是干涸的市政饮水龙头，我们自己扇扇子入睡。

youdao

But even before the tap went dry, it was tough for Gallanter, one of a handful of women venture capitalists.

FORBES: Alley Cat

But it was tough for Gallanter, one of a handful of women venture capitalists, even before the tap went dry.

FORBES: Alley Cat

Now, though, the stimulus tap has run dry.

ECONOMIST: The public sector is still hobbling the economy