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spikelet是什么意思

spikelet

美['spaɪklet]  英['spaɪklet]
n.  小穗状花小穗
  近义词:pricker,thorn,spine,sticker,prickle,

英英释义

Noun
  1. a small sharp-pointed tip resembling a spike on a stem or leaf

例句

  1. Lower glume of sessile spikelet pitted between veins. 在脉之间具洼点的无梗小穗的更低的颖片。
  2. Inflorescence a spikelet with basal bracts not subtending buds. 花序一小穗具基部的苞片并非对着芽。
  3. Culms up to 1.5 m; upper glume of sessile spikelet thinly pilose. 秆可达1.;5米;稀疏的无梗小穗的上面颖片具柔毛。
  4. One of the two chaffy basal bracts of a grass spikelet. 颖片禾草类的小穗状花的两个禾壳状的基部苞片之一
  5. This may indicate that spikelet development before heading limits grain size. 这可能表明抽穗前的小穗发育限制籽粒大小。
  6. A diminutive axis of a spikelet that bears the florets,as in grasses and sedges. 叶轴带复叶小叶的叶柄的轴的延长,如草类和蒿类的叶轴
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