| 单词 | knockdown line |
| 释义 | knockdown lineknockdown linea graphical representation of the rate of response to a biocide as measured by KNOCKDOWN (y -axis) against time or dose (x -axis). Strains of organisms such as insects are characterized by the slope and position of their knockdown lines relative to other strains. |
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英语词典包含2567994条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。