《红宝书

》考研英语词汇
? ? ? ? ? ? ? ? ? 每日一句contrary to the descriptions on record, no systematic evidence was found that levels of productivity were related to changes in lighting.
词汇打破
systematic [?s?st??m?t?k] adj. 体系的；体系的；有体系的；有条理的；一贯的，惯常的productivity [?pr?d?k?t?v?ti] n. 出产力；出产率；出产才能productive [pr??d?kt?v]adj. 多产的，丰饶的；有用益的，赋有成效的规划分析
本句的骨干规划是 no systematic evidence was found。contrary to the descriptions on record 是介词短语作比照状语。that 引导同位语从句，说明阐明 evidence。参阅译文
与记载上的描绘相反，没有体系的根据发现出产力水平与光照的改变有关。