copper-bottomed的意思|示意
adj. （船）底包铜皮的
copper-bottomed的用法详解
英语单词copper-bottomed是一个形容词，常用来形容某件事物可以经受考验或无懈可击，也暗示这件事物是可靠的。它来源于一种船只，它以铜板覆盖船底，这有助于防止木质船只被生物侵蚀，使船只更加耐用。
例句：
1. The new regulation is copper-bottomed so no one can challenge it.
这项新规定经得起考验，没有人能挑战它。
2. She grew up with a strong, copper-bottomed work ethic.
她从小在坚实的、经得起考验的职业道德中长大。
3. The evidence is so copper-bottomed that the judge had no choice but to issue the guilty verdict.
证据是如此的确凿，法官别无选择，只能宣布有罪的裁决。
copper-bottomed相关短语
1、 copper bottomed 铜皮包底
copper-bottomed相关例句
Not entirely surprisingly, education secretary Michael Gove casts all this as a matter of copper-bottomed common sense.
教育大臣Michael Gove对此完全不吃惊，他希望将此融入大众的常识中去。