水中含量极小的化学成分minute amounts of chemicals in the water这两个词之间在意义上差别是极小的.There is a negligible difference in meaning between these two words.我住在一间极小的茅屋里.I live in a tiny cottage....
...a schematic picture of the solar system.太阳系的略图schematic diagram示意图The play has a very schematic plot.这出戏的剧情非常严谨。This is represented in the schematic diagram below.这正如下面的这幅简略图所示。We reproduced a same working schematic d...