poroxylaceae孔: hole; opening; aperture木: tree科: a branch of academic or voca ...木科: betulaceae; caesalpinioideae散孔木: diffuse porous wood下载手机词典可随时随地查词查翻译关注微信公众号：chachacidian，回复:孔木科，即可在微信中查询翻译
