英语词汇pinna怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	pinna
释义	pinna/ˈpinə/n. (pl. pinnae /-ni:/ or pinnas) 1 the auricle; the external part of the ear 耳廓；耳朵外部 2 a primary division of a pinnate leaf (复叶的)羽片 3 a fin or finlike structure, feather, wing, etc. 鳍；鳍状结构；羽(或翼等) [Latin, = penna ‘feather, wing, fin’]
随便看	nuclear family nuclear fission nuclear force nuclear-free nuclear fuel nuclear fusion nuclear magnetic resonance nuclear physics nuclear power nuclear-powered nuclear reactor nuclear umbrella nuclear warfare nuclear waste nuclear weapon nuclear winter nuclease nucleate nucleation nuclei nucleic acid nucleo- nucleolar nucleolus nucleon

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