unpolished

an unpolished performance.

不完美表演

an unpolished tenor.

尚显粗糙男高音

unpolished shoes; unpolished gemstones.

没有擦亮皮鞋；没有抛光宝石

his work is unpolished and sometimes incoherent.

他作品粗糙，有时缺乏连贯。

The content of these vitaminic B1 is enough the sugariness active that contains unpolished rice place is changed, so won't corner exhaustion element.

这些维他命B1含量就足够把糙米所含糖质活性化，所以不会囤积疲劳素。