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单词
polar nucleus
释义
polar nucleus
n.
Botany
(名词)【植物学】
Either of two nuclei located centrally in a flowering plant embryo sac that eventually fuse to form the endosperm nucleus.
极核:位于一株开花植物的胚囊中央的两个细胞核的任一个,这两个细胞核最终融合而形成内胚乳细胞核
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roughy
rough–and–ready
rough–and–tumble
rough–legged hawk
rough–winged swallow
rouging
roulade
rouladed
roulades
roulading
rouleau
rouleaus
rouleaux
roulette
rouletted
roulettes
rouletting
Roumanian
round
round
roundabout
roundabouts
round clam
round dance
rounded
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更新时间:2025/8/5 22:08:39