Acids neutralize alkalis and vice versa.酸能使碱中和,碱亦能使酸中和.What's the scale that's used to compare the strength of acids and alkalis?用何种标准来比较酸碱度？Aluminium and other metals are normally badly corroded by alkalis.铝和其...
收货款的程序图示如下.The procedure of collecting money is illustrated as follows.这些程序可图示如下.These procedures are diagramed as below.这种图示方法既强调了海退性质也强调了同时性.This method of portrayal emphasizes both the regressive nature and the time e...
The heady aroma of wood fires emanated from the stove.炉子里散发出木柴燃烧时的浓烈香味。Wood has not had much luck in carving out a career.伍德想干出点名堂来，可是总不能如愿。Rub the surface of the wood in preparation for the varnish.打磨木头的表面，为刷清漆做准备。...
Conclusion FTS can enhance the NK cell activeness, has function the anti - tumor and the immunity strengthen.结论FTS能够提高NK细胞的活性, 具有 抗肿瘤 及免疫增强的作用.Aati - tumors : The dye lignin has the cytotoxin activeness to the human boby...