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| 单词 | plastid |
| 释义 | plas·tid (plăstĭd)n. Any of several cytoplasmic organelles, such as chloroplasts, that contain genetic material, have a double membrane, and are often pigmented. Plastids are found in plants, algae, and certain other eukaryotic organisms and have various physiological functions, such as the synthesis and storage of food. [From Greek plastis, plastid-, feminine of plastēs, molder, from plastos, molded; see PLASTIC.] plas·tidi·al (plăs-tĭdē-əl) adj. |
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