primordium
/praɪˈmɔːdɪəm/noun
(pl. primordia /-dɪə/)
- Biology an organ, structure, or tissue in the earliest stage of development【生】(器官、结构或组织的)原基。
词源
late 19th cent.: from Latin, neuter of primordius 'original', from primus 'first'+ordiri 'begin'.
单词 | primordium |
释义 | primordium/praɪˈmɔːdɪəm/noun (pl. primordia /-dɪə/)
词源 late 19th cent.: from Latin, neuter of primordius 'original', from primus 'first'+ordiri 'begin'. |
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