roots of the hair

• 发根

roots of the hair的用法和样例：

例句

1. Although an autopsy indicated gastric cancer the verity of the report was questioned after arsenic was later discovered in the roots of his hair.
   尽管验尸结果显示死因为胃癌，但是后来在拿破仑的发根里却发现有砷，验尸报告的可信度也因此遭到质疑。
2. FWR were closely correlated to most of the tested panicle traits and DWR to all tested panicles traits.
   发根鲜重和发根干重分别与大部分穗部性状密切相关。