Calcium carbonate occurs in the allomorphs calcite and aragonite.同质异晶的方解石和文石中含有碳酸钙.The chemical composition of the melo shell is calcite and aragonite.美乐贝的化学成分是方解石和文石.Aragonite and magnesium calcite are more soluble than...
He was found by a police helicopter using thermal imaging equipment.一架警用直升机借助热成像设备找到了他。My feet were like blocks of ice despite the thermal socks.虽然穿了保暖袜子,我的双脚还是像冰块一样。The atomic reactor generates enormous amounts of therm...
The epidemic epidemics usually stop when the summer rainingseason begins.当夏季雨季到来的时候该传染病就会停止传播.The epidemics usually stop when the summer rainy season begins.时疫通常在夏季雨季开始时停止传播.Widespread epidemics in birds increase opportu...