英语词汇“essential metal elements of human”的翻译、意思、用法、释义-英汉汉英双解词典

词汇	essential metal elements of human
释义	essential metal elements of human 人体必需金属元素
随便看	forage food forage for forage for oneself forage germplasm resource forage germplasm resources forage germplasm resouree forage grading index forage grain forage grass forage grasses forage grasses yield forage grass machinery forage grass planting forage grass slope forage grass trificale forage grass triticale forage green maize forage green naked oat forage growing forage handling forage harvast frequency forage harvester forage harvesterfield chopper forage harvesters forage harvesting