这种材料有不同的名称,如灰 、 炉渣 、 煤渣或矿渣.This material is variously termed ash, clinker, cinders or slag.这个发现也解释了为什么在放射性矿渣中找到了氦.The discovery also explains why helium is found in radioactive mineral deposits.在碱 - 矿渣系统中加入酸性粉煤灰,构成碱 - 粉煤...
People usually infer an unknown fact from a known fact.人们通常从已知的事实中推断未知的事实.From this study we can reasonably infer that this behaviour is inherited.根据这项研究我们可以合理地推断出这种行为是遗传的.What do you infer from the voting figures?你从选举数字...