单词 叠在一起 例句 DEFINITIVE EXAMPLES 权威例句〔isocline〕An anticline or a syncline so tightly folded that the rock beds of the two sides are nearly parallel.等斜褶皱:紧凑地折叠在一起以致于基岩的两侧几乎平行的一条背斜或向斜美国传统〔nest〕The set of f...