英语词汇“trace element”的读音、翻译、释义、用法及例句-高考报名网

词汇	trace element
释义	trace element n.（名词 noun）【生化】微量元素,痕量元素(= microelement, micronutrient, minor element)（植物,动物体内所必需的各种微量元素,如铜、钴、镁、锰、锌等）同义: microelement, micronutrient, minor element微量元素,痕量元素
随便看	underspend underspin understaffed understand understandably understanding understate understated understeer understock understood understory understrapper understratum understrength understudy undersupply undersurface undertake undertaker undertaking undertax undertenant under-the-counter under-the-table

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