門齒孔 的英文怎麼說

中文拼音 [ménchǐkǒng]
門齒孔 英文
incisive foramen
  • : Ⅰ名詞1 (房屋、車船等的出入口 ) entrance; exit; door; gate 2 (形狀或作用像門的東西) switch; va...
  • : Ⅰ名詞1 (牙; 牙齒) tooth 2 (物體上齒形的部分) a tooth like part of anything 3 [書面語] (年齡...
  1. Diagnostic characters for the recognition of species include the presence or absence of pectoral fin, the position of dorsal fin origin, gill opening, anus, nostril opening and eye, the cirri present or not, the dentition type, the body coloration, and the head pores or lateral line etc

    一般依據胸鰭的有無或發達程度,背鰭起點、鰓、肛、鼻和眼等的相對位置,頜的發達程度和頜上是否具須,的形狀和排列方式,身體的斑紋,以及頭部和體側的側線數目等進行鑒別。
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