英汉双语例句-生物医药大词典

They looked at one sex only to avoid differences in life span between sexes.

中文意思：
为了避免性别上的差异，此项研究仅在男性中开展。

以下为相关句子列表(点击查看，可以看对应的解释）：

	They looked after the old man in turn.			他们轮流照顾那位老人。
	They looked at 7 states with 20% of all public school students in the country.			他们调查了七个州20％的公立学校学生。
	They looked at her curiously.			他们好奇地看着她。
	They looked at him like he was a wizard.			他们盯著他就像在看一个怪物。
	They looked at long-term sick leave (of over 90 days) and hospital admission rates.			他们关注的重点是超过90天的长时间病假和住院率。
	They looked at one sex only to avoid differences in life span between sexes.			为了避免性别上的差异，此项研究仅在男性中开展。
	They looked at seven states with 20% of all public school students in the country.			他们对七个州20％的公立学校学生做了调查。
	They looked at seven states with twenty percent of all public school students in the country.			他们调查了占全国所有公立学校学生的百分之二十的七个州的情况。
	They looked at seven states with twenty percents of all public school students in the country.			我们调查了七个州全国百分之二十的公立学校学生。
	They looked at the sparkle of litlle dancing waves in the sunlight.			他们望着阳光下起伏小浪上的闪光。
	They looked at this rate before and after nephrectomy to see if kidney function had deteriorated.			他们在切除手术前后对比了这一水平，用来检验肾功能是否恶化。