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单词 tube cell
释义

tube cell


tube cell

n. The cell in a male gametophyte or pollen grain of seed plants that develops into the pollen tube.

tube cell


tube cell

[′tüb ‚sel] (botany) That nucleus of a pollen grain believed to influence the growth and development of the pollen tube. Also known as tube nucleus.
MedicalSeeflame cell
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