narrow heritability的用法和样例：
例句
- Direct heritability for TNC appeared to be large, for which single seed descent method might be better in genetic selection.
全氮含量以直接狭义遗传率为主，采用单粒选择易取得较好效果。 - For the general heritability, maternal and cytoplasm heritabilities were the main components for palmitic, oleic and linolenic acids contents.
棕榈酸含量和油酸含量是以普通狭义遗传率为主。
