To put it bluntly, Tianjin produces good - for - nothing loafers and hooligans.说不中听的话, 天津卫出混混、出青皮.The Parade was crowded with richly dressed and bejewelled loafers.广场上熙熙攘攘尽是些衣冠楚楚佩戴珠宝的游人.All loafers must be reformed into ...
The water increases the activity of the catalyst, and the isooctanol improves of the catalyst greatly.微量水分的存在对催化剂的活性有很大促进作用.The device which has high real - time character improves the reliability of the switch - disconn...