hTational use的用法和样例：
例句
- Conclusion bacterial change, drug resistant monitor and antimicrobial rational use should be paid attention.
结论应高度重视细菌变迁和耐药性监测，提高抗菌药物合理应用水平。 - Rational use of landscape plants can directly affect the quality of the urban landscape projects and garden plants function.
能否合理应用园林植物直接影响到城市景观工程的质量及园林植物功能的发挥。
