a plant of the family Portulacaceae having fleshy succulent obovate leaves often grown as a potherb or salad herb; a weed in some areas
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用作名詞(n.)
There are a number of varieties of purslane which each express a specific amount of betacyanin and betaxanthin. 有許多不同品種的馬齒莧表達(dá)出特定量的甜菜黃素和甜菜青素。
The content of amino nitrogen in blanched cowpea and unblanched purslane showed a rise followed by a drop during refrigerated storage. 除殺菁瓠瓜外，低溫處理使殺菁豇豆和未殺菁馬齒莧中氨基酸態(tài)氮含量先升后降。