3325英语网 英语单词
Sclerometer的音标发音
Sclerometer
英式发音：[,skliә'rɒmitә]
美式发音
(noun.) a measuring instrument that measures the hardness of materials by penetrating them with a stylus that has a diamond point.
达拉整理
(noun.) a measuring instrument that measures the hardness of materials by penetrating them with a stylus that has a diamond point.
达拉整理