英语词汇protonema怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	protonema
释义	protonema 英/ ?pr??t??ni?m? / 美/ ?pro?t??ni?m? / 简明释义 n.丝状体；[植] 原丝体复数 protonemata 网络释义 1 [植]?原丝体原丝体(Protonema)是在苔藓植物生活史中的一种构造。它是由孢子萌发后所形成的绿色丝状 . 2 ?丝状体 ... 丝状区 filamentary region 丝状体 filamentous form; filamentum; protonema 丝状物 filament; thread ... 短语 1 secondary protonema 次生原丝体 2 primary protonema 初生原丝体双语例句 1 The production of massive protonema immediately follows and then caulonema, chloronema and secondary rhizoides. 块状原丝体的产生紧随其后，其次是茎丝体、绿线体和次生根丝体。同近义词 n. [植]丝状体；原丝体 mitoplast
随便看	laser beam record laser beam recorder laser beam record laser beam record laser-beam retrieval microfiche laser beam-rider guidance weapon laser-beam riding laser beam-riding guidance laser beam ride guidance laser beams laserbeams laser beams laser beam scanner laser beamsplitter laser beam splitter laser beam splitting laser beam steering laser beam steering instrument laser beam storage laser beam tracker laser beam transit laser beam transmission laser beam type thermal detector laser beam weapons laser beam welding

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