最終更新日：2025/11/27

(botany) A specific type of parenchyma cell located in the phloem that assists the sieve-tube cell in its function.

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companion cell

元となった辞書の項目

companion cell

(botany) A specific type of parenchyma cell located in the phloem that assists the sieve-tube cell in its function.

日本語の意味

植物学において、韜（いわゆる輸送組織）の内部にある特定のパレンキマ細胞で、篩管細胞の機能を補助する役割を持つ細胞

Under the microscope, the botanist pointed out a companion cell closely associated with the sieve-tube elements.

顕微鏡で植物学者は篩管細胞の働きを助ける伴細胞を指摘した。

意味（1）

(botany) A specific type of parenchyma cell located in the phloem that assists the sieve-tube cell in its function.

companion cells

（ plural ）