ium
英[\'ɪəm]
美[\'ɪrm]
基本释义
- [医][=internal urethral meatus]尿道内口
实用例句
He postulated that the carbon reacts initially with the sulfate to form calc ium sulfide.
他认为碳最初和硫酸钙反应生成硫化钙.
辞典例句
He postulated that the carbon reacts initially with the sulfate to form calc ium sulfide.
他认为碳最初和硫酸钙反应生成硫化钙.
辞典例句