trait: n.1.特色，特点，特征；性格；脾气；容貌。2.一触，一笔，一画。3.〔罕用语〕一点点，少许 (of)。 a new trait 新品质[特点]。 marked Japanese traits 日本人的显著特点。 national traits 国民性。 a bad trait 不好的特点。 a trait of humour 有点幽默感。4.【生物学】性状 (＝chara
Traditional approaches for genetic mapping of these so called dynamic traits have been to associate markers with phenotypes for different ages or stages of development and to compare the differences across these stages , or to use multiple trait mapping where the same character is repeatedly measured at different times 针对这些动态性状，传统的遗传作图方法是通过在不同的年龄或发育阶段利用遗传标记与表型性状进行关联分析，并比较这些性状在不同发育阶段的差异，或者通过进行不同阶段的多位点作图进行分析。
