“downward compatibility”的概念、定义、翻译、参考文献-科学参考

单词	downward compatibility
释义	downward compatibility [`dau̇n·wǝrd kǝm´pad·ǝ`bil·ǝd·ē] ^{COMPUTER SCIENCE} The ability of an older or smaller computer to accept programs from a newer or larger one.
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