- 重点词汇
- 相关例句
In terms of practical rock slope engineering, these methods have limited usefulness.
对于实际岩石边坡工程来说, 这些方法的实用性很有限.
词典精选例句
不但提高了工作效率, 而且提高了质量, 保证了数据的准确性 、 有效性和可靠性.
网络文摘精选
The nature of commodity is the characteristic of usefulness, scarcity, limit and exchange.
商品的本质属性是有用性 、 稀缺性 、 有限性和交换性.
网络文摘精选
When he retired he felt that he had outlived his usefulness , ie was no longer useful.
他退休时方觉得自己年老无用了.
网络文摘精选
Because the carbon content of steel largely determines its usefulness for specific application.
因为钢的含碳量在很大程度上决定了钢在具体应用时的范围.
网络文摘精选