Buying any shares that are overvalued is fraught with danger.购买任何被高估的股票,是充满危险的.The contributed items may not be overvalued or undervalued.不得高估或者低估作价.Many, perhaps all, Internet stocks are hugely overvalued.很多，也许是所有的网络股都被...
Sodium N - ( α - phenoxy ) - tetradecanoyltaurate ( SPTT ) was synthesized through Williamson etherification, hydrolysis, and acylation, using ethyl 2 - bromomyristate, phenol and taurine as the starting materials.以α - 溴...
Skiers should be particularly choosy about the insurance policy they buy.滑雪者在选择购买保险的问题上应该尤其慎重。It might be worthwhile to consider your attitude to an insurance policy.考虑一下你对投保的看法也许有所助益。Check that your insurance policy cov...
这种流量计有两个称杯,它们是连接在一起并装在中心轴上的.This meter has two buckets fastered together and mounted over a pivot.这种流量计不适用于带有固体的流体.The rotameter is not satisfactory for fluids containing solids.电磁流量计虽然价格昂贵,但用途广泛.The magnetic flowmeter i...