" hack " suggests hitting something with violent cutting blows , usually in order to destroy or remove it completely . “hack”指劈或砍某物，通常旨在将其彻底毁坏或清除。
Very few plants have provisions for the separate disposal of grease to scavengers or by incineration . 几乎没有工厂采用清除器对油脂进行分别处置，或采用焚化进行处置的措施。
Like garment, he saw in watergate a means to purify the administration by getting rid of unsavory elements . 他同加门特一样，认为可以从水门事件下手，清除不良分子，纯洁政府。
Clearing a surround to the orchard, will significantly reduce background pollination to very low levels . 在种子园周围只要清除出一条隔离带，便可显著地使外来传粉减到最低水平。
Removing carriers from a flock and premises is an effective way of preventing a recurrence of some diseases . 防止某些疾病重新发生的一个有效方法是把一个病毒携带者从牲圈里清除。
Strains require special treatments for removal such as exposure to high concentrations of liquid detergents . 要清除这些着色物质，需要特殊处理，例如，浸溃在高浓度的洗涤剂溶液中。
The falling speed of cloud droplets is small and falling cloud droplets are not very effective in scavenging smaller particles . 云滴下落速度不大，下降的云滴对清除较小粒子并不十分有效。
If only man was swept off the face of the earth, creation would go on so marvelously, with a new start, non-human . 如果在地球的表面清除了人类，创造会奇迹般地继续下去，非人类地重新开始。
Many jewish scholars and professors were purged from academic and professional positions during 1949-53 period . 在1949年至1953年期间，大批犹太学者和教授被从学术界及事业的职务上清除出去。
They had located -or so they thought-all the high explosive bombs and, with army aid, removed them . 他们已经搜出--或者是他们自己这么认为的--所有的高爆炸弹，并且在部队的帮助下清除了它们。
