单词	counterpressure
释义	counterpressure noun coun·​ter·​pres·​sure ˈkau̇n-tər-ˌpre-shər  variants or counter-pressure plural counterpressures or counter-pressures 1 : weight or force in a contrary or reverse direction … allow the user to change the firmness of the mattress by adjusting the flow of air, providing a counterpressure to body weight. Moshe Lewis counterpressure applied to the lower back during labor for pain relief 2 : conflicting or opposing pressure (such as political or social pressure) But some of them might actually need some counterpressure before they can effectively stand up to the illiberal forces growing stronger on so many campuses. Jonathan Haidt … the internal pressures and counterpressures influencing the Arab world … Laura Secor Word History First Known Use 1621, in the meaning defined at sense 2
随便看	rhiz- rhizanthous rhizautoicous Rhizidiaceae rhizina rhizine rhizines rhizinous rhizo- rhizobia Rhizobiaceae rhizobiaceaes rhizobial rhizobium rhizobiums rhizocaline rhizocarpic rhizocarpous rhizocarps rhizocaul rhizocauli rhizocauls rhizocaulus Rhizocephala rhizocephalan

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