释义 |
 | 老化 | | lăohuà | 动 | | 1 【化】 age: | | 细胞老化 ageing of cells | | 高温会加速橡胶老化。 Heat can accelerate the ageing of rubber. |
2 (of people) become old; age: | | 人口老化 ageing of population | | 领导班子老化 ageing of the leadership ranks |
3 (of knowledge, etc. ) become outdated: | | 技术老化 outmoded techniques | | 老化试验 ageing test | | 老化系数 ageing coefficient | | 老化现象 ageing phenomenon |
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