bone button

基本解释

Two finger widths below the belly button, between it and the pubic bone.
两指宽的肚脐以下的骨头，它与耻骨。
The study's cell-culture phase showed that white button mushrooms enhanced the maturity of immune system cells called "dendritic cells, " from bone marrow.
研究的细胞培养时期说明白蘑菇促进了一种被称为“树突状细胞”的免疫系统细胞的成熟，该细胞来源骨髓。
Especially his whole body there is no a grain of button on snow-white breadth tunic and use a rose just in the collar don't live, fine latch bone faintly discernable stirring fancy.
特别是他一身雪白宽袍上没有一粒扣子，只在领口处用一只玫瑰别住，精致的锁骨若隐若现引人遐想。