| 单词 | metal jacket |
| 释义 | > as lemmasmetal jacket metal jacket n. a protective outer covering of metal; spec. a metal casing which surrounds the lead or other core material of a bullet; cf. full-metal-jacket n. ΚΠ 1854 London Jrnl. Arts, Sci., & Manuf. 44 19 A metallic strip..may be attached, without soldering, by casting the end of it into the metal jacket. 1870 Patents for Inventions: Abridgm. Specif. Fire-arms 1858–66 378 Projectiles are coated with a soft metal jacket, having projections that fit the rifling grooves. 1945 H. D. Smyth Gen. Acct. Devel. Atomic Energy Mil. Purposes 87 The problem of sealing the uranium slugs in protective metal jackets. 2006 A. Bhatnagar Lightweight Ballistic Composites ii. 53 The metal jacket not only maintains the durability and shape of the bullet but also..protects the material inside. < 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。