The best method to date is to let the waste fibre fall into a trough . 到目前，最好的办法是让废丝落在一个槽中。
This method was uneconomic for it was impossible to recover the spent acid . 由于不能回收废酸，所以这个方法是不经济的。
He used elaborate sentences, carefully balanced, and obsolete, resplendent words . 他的句子精心雕琢，用词讲究对仗，好用废字，华丽的字。
The behaviour of this waste or broken rock is similar to that of a clean sand or gravel . 这种废石或碎石的行为与洁净的砂石或砾石相类似。
Feeding of uncooked table scraps on the farm is a source of infection in small herds . 在牧场中喂饲未煮熟的厨房废肉是小猪群的一个传染来源。
The old record-breaking cunard liner campania had just been sold for scrap . 丘纳德公司老掉牙的破纪录邮船“坎帕尼亚号”刚刚被作为废钢出售了。
Sodium chloride and hydrochloric acid are often used to regenerate spent ion exchange resins used in water purification . 氯化钠和盐酸常用来再生水净化中用的废的离子交换树脂。
Though none was an out-and-out abolitionist, they were still closely concerned with the outcome of the struggle . 他们之中虽然没有一个是彻底的废奴主义者，但是他们也非常关心这场斗争的结果。
Your bodies and names will perish , but the river will flow on for ever -- the names of mediocre writers will be forgottern , but those of the great masters will live . 尔曹身与名俱灭，不废江河万古流。
In special cases very considerable quantities of waste gypsum from phosphoric acid plants are used to reclaim land after flooding of the sea . 在特殊的情况下，磷酸厂产的大量废石膏用来填筑被海水泛滥过的土地。
