英语词汇trace constituent是什么意思，trace constituent的用法、释义、翻译、读音、例句、短语词组-英汉汉英翻译词典

单词	trace constituent
释义	trace constituent　【化】痕量成分
随便看	firm output firm peak output firm platform firm platform firm policy firm policy firm position firm power firm price firm price firm prices firm request firm sale contract firm stock firm texture fondant firm time firm tone firm trading market firm up firm up firm up firm-commitment offering firma firmal language firmament

英汉汉英翻译词典包含1679246条英汉翻译词条，基本涵盖了全部常用英语单词及常用语的翻译及用法，是英语学习及翻译工作的有利工具。