pituitary substance垂体: hypophysis; pituitary body; ...物质: matter; substance; material单体物质: monomeric substance单体物质；单体: monomeric substance多晶体物质: polycrystalline material; polycrystalline substance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:垂体物质，即可在微信中查询翻译
