单词white substance
un.: 白质
白质
Troops covered up the bloodstains on the road with a white substance, she said.
她说，部队用一种白色物质将路上的血迹掩盖。
Hard white substance, a variety of dentin, that makes up the tusks of such animals AS elephants, walruses, and preserved mammoths.
白色坚硬物质，是构成诸如象、海象和保存完好的猛象的獠牙的多种牙质类型。
A strange-looking cold white substance lying on the ground - a word, snow, that fled as quickly as it came.
一种长相奇怪的、冰冷、白色的东西铺在大地上--一个词，雪。它在空中纷飞飘扬。
the white substance is a mixture of these things.
的白色物质是这些东西的混合物。
What is the main ingredient of toothpaste? the white substance is what?
什么是牙膏的主要成分？白色物质是什么？
A forensic scientist is given a white substance that is thought to be cocaine.
给出了法医学科学家一个白色的物质，被认为是可卡因。
It is normal if there is any white substance released from the painted surface.
施工后表面如有少量白色物质释出，属于正常现象。