in default的意思

汉语翻译

例句：

1. In default of tools, she used a hairpin and a buttonhook.因没有工具，她使用一支发针及一钮钩。
2. She is in default.她没有履行职责。
3. He was acquitted in default of strong evidence of his guilt.因无确凿证据而判他无罪。
4. The committee will not meet in default of a chairman.没有主席委员会就不开会。