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| εμμονή f | |||
| 英语 词库 | |||
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| Notion pertaining to the efficiency duration. Refers to the length of time during which a chemical or biological agent remains effective in the target area after its dispersal. (FRA) | |||
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persistency : 3 短语, 3 学科 |
| 农业 | 1 |
| 生命科学 | 1 |
| 通讯 | 1 |