“boundary”的概念、定义、翻译、参考文献-科学参考

单词	boundary
释义	boundary [`bau̇n·drē] ^ELECTRONICS An interface between p- and n- type semiconductor materials, at which donor and acceptor concentrations are equal. ^GEOLOGY A line between areas occupied by rocks or formations of different type and age. ^MATHEMATICS See <<frontier>> ^{SCIENCE AND TECHNOLOGY} A line or area which determines inclusion in a system.
随便看	loxodromic spiral loxolophodont Loxonematacea lozenge file L pad LPE LPF process LPG LPM LP record l-process LPTV station LQG problem Lr LRC l-rhodeose LRRP LSA diode LSB L scan L scope LS coupling LSD LSD-25 L shell

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