protonema
/ˌprəʊtə'niːmə/ /ˌprotə'nimə/
n. 
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kirtle, Kiruna, kirunavaarite, Kirundi, kirve, kirwanite, KIS, Kisan, Kisangani, kisantamine,
相似单词
protonate, protonated, protonation, protonbeam, proton-bombarded, protonema, Protonemertini, protonephridium, protonephron, protones,