“perched block”的概念、定义、翻译、参考文献-科学参考

单词	perched block
释义	perched block [`pǝrcht `bläk] ^GEOLOGY A large, detached rock fragment presumed to have been transported and deposited by a glacier, and perched in a conspicuous and precarious position on the side of a hill. Also known as balanced rock; perched boulder; perched rock.
随便看	sodium pentaborate sodium pentachlorophenate sodium pentobarbitone sodium perborate sodium perchlorate sodium permanganate sodium peroxide sodium persulfate sodium phenate sodium phenolate sodium phenylacetate sodium phenylphosphinate sodium phosphate sodium phosphite sodium phosphotungstate sodium phytate sodium picramate sodium platinichloride sodium plumbite sodium polymannuronate sodium polysulfide sodium propionate sodium pyroborate sodium pyrophosphate sodium saccharin

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