marine phosphorte海洋: seas and oceans; ocean; blue磷: phosphorus灰: ash岩: rock磷灰岩: phosphate chalk; phosphorite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:海洋磷灰岩，即可在微信中查询翻译
