999英语网 英语单词
Iridosmium的音标发音
Iridosmium
英式发音：[r'dzmm]
美式发音
(n.) The native compound of iridium and osmium. It is found in flattened metallic grains of extreme hardness, and is often used for pointing gold pens.
校对:塞勒斯特
(n.) The native compound of iridium and osmium. It is found in flattened metallic grains of extreme hardness, and is often used for pointing gold pens.
校对:塞勒斯特