单词 | sieve tube |
释义 | sieve tube sieve tube n.Botany (名词)【植物学】 A series of cells joined end to end, forming a tube through which nutrients are conducted in flowering plants and brown algae.筛管:一系列细胞尾对尾连接成的一条管子,在有花植物及褐藻中养分经此传送 |
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