re-entrant mold凹入: invagination; invaginat; ind ...模: mould; pattern; matrix凹入: invagination; invaginat; indentation◇凹入部 invagination; 凹入工作面制动器 spoon brake凹入岸: indentation凹入部: invagination下载手机词典可随时随地查词查翻译