单词	Swammerdam, Jan
释义	Jan Swammerdam /ˈswamədam / (1637–80), Dutch naturalist and microscopist. He classified insects into four groups and was the first to observe red blood cells.
随便看	pre-wash prewire prex prexy prey prey-bird preyed-upon preyer prey fish preyful prez prezackly prezactly Prez, Josquin des prezygapophyseal prezygapophysial prezygapophysis prezygotic prezzie PRF prf. prial Priam priamel prian

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