英漢例句雙語例句A specialized parenchyma cell, located in the phloem of flowering plants and closely associated in development and function with a sieve-tube element.一種特殊的軟組織細胞,位于開花植物的韌皮部,生長和功能與篩管要素密切聯(lián)系。sieve tube element更多例句詞組短語短語sieve -tube element 篩管分子sieve tube element更多詞組