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Rats Tryptophan Increase Serotonin Occur Studies Sought Determine

en Our first studies sought to determine whether the increase in serotonin observed in rats given a large injection of the amino acid tryptophan might also occur after rats ate meals that change tryptophan levels in the blood.
parts

意群训练: Our first studies sought to determine whether the increase in serotonin observed in rats given a large injection of the amino acid tryptophan might also occur after rats at e meals that change tryptophan levels in the blood.

mark

标志: Our first studies sought to determine whether the increase in serotonin {observed in rats[given a large injection (of the amino acid tryptophan)]} might also occur /after rats ate meals (that change tryptophan levels in the blood)/.

cn

译文: 我们最初的研究 试图确定 是否 {在[被给予了大量(tryptophan氨基酸的)注射的]老鼠身上所观察到的}serotonin的增加 也会发生 /在那些老鼠 吃了 (能够改变血液中的tryptophan的含量的)食物 之后/。

explain

解释: 由whether所引导的从句的结构很复杂。主语the increase in serotonin 的修饰语就是一大堆,远远地隔开了谓语might also occur ;after引导的从句的结构也不简单,再加上句子中出现了大量的专有名词,使得本句的意思更难读懂。句子的意思其实就是:我们要研究这么一个问题,那就是已知老鼠注射tryptophan后serotonin增加,求解吃了使tryptophan增加的食物后,serotonin是否增加?

type 复杂修饰
score 5
idx 052
category gmat

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