stemma
n. 家谱；[动]侧单眼
名词复数：stemmata
近义词：pedigree，descent，origin，ocellus，stock，ancestry，lineage，blood，simpleeye，parentage，bloodline，bloodline，line，lineofdescent，
英英释义
Noun
- a tree diagram showing a reconstruction of the transmission of manuscripts of a literary work
- the descendants of one individual;
"his entire lineage has been warriors"
- an eye having a single lens