三十而立
三十而立三十而立[sān shí ér lì]1.■A man should be independent [steadfast] at the age of thirty.; At thirty, a man should be able to think for himself.
热门单词
- 一对一翻译程序 one-to-one translaton;
- 一朝一夕
- 一竟始终
- 一道菜
- 一错再错
- 万古长存
- 万能弯曲机 universal bending machine;
- 万能强度试验机 universal strength tester;
- 万能锯床 universal sawing machine;
- 三元万能测长机 Trioptic;
- 三元碳酸盐 triple carbonate;
- 三分格窗 {木} three-light window;
- 三分贝定向耦合器 three dB directional coupler;
- 三尖瓣狭窄 tricuspid stenosis;
- 三层办公桌 three-decker;
- 三思而行
- 三次收敛 cubic convergence;
- 三番两次
- 三级振荡器 three-level generator;
- 三级泄压循环 three-step decompression cycle;
- 三联疫苗 triple vaccine;
