单词 锐突 例句 DEFINITIVE EXAMPLES 权威例句〔jaggy〕Having jags; jagged or serrated.参差不齐的:有尖锐突出部分的;凹凸不平的或锯齿状的美国传统〔mucro〕A sharp, pointed part or organ, especially a sharp terminal point, as of a leaf or shell.端节,锐突:有...