生锈和掉漆说明金属配件损毁严重。Rust and flaking paint mean the metalwork is in poor condition.该商店专营新的一系列配件。The shop is devoted to a new range of accessories.为了找到最好的配件，他们寻遍了每个地方。They've combed the four corners of the world for the ...
可是在这渐减的工人里面, 包身工的成分却在激剧地增加.But in the total of workers , the percentage of " contract labour " has shot up.它们仅是以关联性渐减的粗略次序排列.They are rough order of decreasing relevance....
加入好的淀粉溶液指示剂,这时溶液变成兰色.Upon the addition of a good starch indicator a blue solution results.指示剂选择不适当可能给音量分析带来重大误差.Improper choice of indicators can introduce serious errors into volumetric work.目前蔬菜的热烫终点以过氧化物酶作为指示剂来确定.Pres...