“canyon in China”的概念、定义、翻译、参考文献-科学参考

单词	canyon in China
释义	canyon in China Encyclopedia 理学中国地貌释 canyon in China中国的峡谷狭而深的河流谷地，其主要特征是河流切割深，江面狭窄，两坡陡峭，河谷横剖面多呈V字形。
随便看	Cobol语言 cobordant cobordant knots cobordant manifold cobordant matrices cobordant structures cobordism cobordism class cobordism group cobordism invariant cobordism of complexes cobordism of knots cobordism of links cobordism of manifolds cobordism ring cobordism theory coboundary coboundary group coboundary homomorphism coboundary mapping coboundary operator cobounded cobounded subset cobounded subspace COBRA

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