catkin

英['kætkɪn] 美['kætkɪn]
  • n. 柔荑花;(如柳絮等)
Noun:
  1. a cylindrical spikelike inflorescence

1. Overdominance or heterosis for catkin length in interspecific crosses has been reported.
栗树种间杂交在?谲杌ㄐ虺ざ壬纤?表现的超亲(或杂种优势)已报道了.

来自辞典例句