None was severe injury , one case(0.1%) was moderate injury, and the patient suffered of hydronephrosis caused by segmental necrosis of unilateral ureter.

其中中度损伤1例（0·1%），为一侧输尿管节段性部分狭窄致肾积水；

youdao

Participants had relatively low levels of knowledge about paraffin-related safety. They had high levels of unsafe practice and their perceived risk of injury was moderate.

参与者关于煤油安全使用的知识较少，操作危险性高，对伤害危险的感知能力一般。

youdao

The researchers excluded from the study patients with moderate to severe traumatic brain injury.

研究者从研究中剔除了中度到重度创伤性脑损伤病人。

youdao

Wright was diagnosed with a moderate strain of the intercostal muscle on his left side Friday, an injury that may have been exacerbated by his presence in the WBC.

WSJ: Wright's Injury Puts Mets In 'World' of Pain