keystone
英['kiːstəun]
美['ki'ston]
- 拱顶石； 基础， 主旨
词态变化
复数: keystones;
双语例句
- 1. Keeping inflation low is the keystone of their economic policy.
- 将通货膨胀率保持在较低水平是他们经济政策的主旨。
- 2. Social justice is the keystone of their political program.
- 社会公平是他们政治纲领的基本原则.
- 3. Quantitative measurements of one sort or another serve as the keystone of engineering practice.
- 定量测定一种或多种成分是环境工程中的重要项目.
- 4. The keystone to any marriage is one word: " WE ".
- 任何婚姻的基石只有两个字: “ 我们 ”.
- 5. Advancing suburban assurance is the difficulty and keystone of domestic insurance enterprise.
- 发展农村保险是我国保险业发展的难点和重点.