| 单词 | regulus metal |
| 释义 | > as lemmasregulus metal regulus metal n. Metallurgy an alloy of lead and antimony which contains at least 75 per cent lead. ΚΠ 1879 G. Lunge Theoret. & Pract. Treat. Manuf. Sulphuric Acid I. 297 It carries in its bottom a valve-seat a of regulus metal, into which fits a conical plug. 1938 R. Hum Chem. for Engin. Students xviii. 484 The product, called regulus metal, has the great advantage, compared with lead, of being hard, and able to withstand considerable mechanical strain. 2002 G. S. Brady et al. Materials Handbk. ii. 528 The alloy is also known as hard lead, and in England it is called regulus metal. < as lemmas |
| 随便看 |
英语词典包含1132095条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。