单词	碳质砂
释义	碳质砂carbon sand
随便看	to bow the hands even with the head to bow the head to bow the head forwards to bow the head to the ground, to knock the head to bow the knees to bow the nations to bow to the empress to bow to the ground to box to box and kick to box off to box one's mouth to box one's way through the world to box somebody's ear s to box the compass to box the compass--boxing the compass to box the ear to brace to brace up to brace up one's courage to brag of one's attainments to brag of one's merits to brag of one's wealth to brag of one's wealth and respectability to braid