英语词汇有凹口是什么意思，有凹口的用法、释义、翻译、读音、例句、短语词组-英汉汉英翻译词典-觉斋网

单词	有凹口
释义	DEFINITIVE EXAMPLES 权威例句〔bridgeboard〕A notched board at either side of a staircase that supports the treads and risers.木楼梯侧板，木楼梯小梁：在阶梯两边支撑楼梯的踏板和竖板的有凹口的木板美国传统
随便看	phthalidene phthalidene- phthalidyl phthalidylidene phthalidylideneacetic acid phthalimide phthalimidine phthalimido phthalimidomethyl phthalimidoxime phthalin phthaline phthalizine phthalo blue phthalo green phthalocyanin phthalocyanine phthalocyanine phthalocyanine dye phthalocyanine dyes Phthalocyanine Green G phthalocyanine lubricant phthalocyanine pigment grease phthalocyanine pigments phthalocyanine Q switching

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