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单词
pollen tube
释义
pollen tube
Bot.
the protoplasmic tube that is extruded from a germinating pollen grain and grows toward the ovule.
[
1825-35
]
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undatable
undateable
undated
undaubed
undaughterly
undaunted
undaunting
undawned
undawning
undazed
undazing
undazzled
undazzling
undead
undeadened
undeadlocked
undeaf
undealable
undealt
undebased
undebatable
undebated
undebating
undebauched
undebilitated
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更新时间:2026/6/20 3:08:43