金属填料 金属填料的英文 英语翻译 metallic packing; metallic stuffing 拓展翻译 甲醇金属methylate甲氧基金属methoxide硷金属alkali metal; base metal; basic metal硷土金属alkali-earth metal碱金属alkali metal碱金属醇化物alkali alcoholate碱金属的醇盐alkali alcoholate碱金属的酚盐alkali phenolate碱金属的甲酸盐alkali formate碱金属的盐alkali salt碱金属润滑脂alkali metal grease碱金属元素alkali metal碱金属皂alkali metal soap碱土金属alkali(ne) earth metal碱性金属basic metal贱金属base metalbase metal胶态金属colloidal metal胶态金属粒光电管colloidal metal cell; hydride cell胶体金属colloidal metal较贱金属baser