单词 | 微量元素 |
例句 | DEFINITIVE EXAMPLES 权威例句〔microelement〕A trace element.痕量元素,微量元素美国传统〔trace element〕A chemical element required in minute quantities by an organism to maintain proper physical functioning.微量元素:生物体所需要的以维持正常的生理功能的少量化学元素美国传统〔trace〕Seaweed is rich in vitamins and trace elements.海藻含有丰富的维生素和微量元素。牛津搭配Seaweed is a good source of minerals and trace elements.海藻里含有丰富的矿物质和微量元素。剑桥国际 |
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