illiteracy:theconditionofbeingunabletoreadandwrite文盲•wipeoutilliteracy扫除文盲•2
chunk:asubstantialamount相当大的数量•Hewonquiteachunkofmoneyinthegambling
赢了相当多的钱•achunkofice一块厚冰•3
binary:oforrelatingtoasystemofnumerationhaving2asitsbase二进制的•Thebinarysystemofnumbersisusedindigitalcomputers
数字计算机都使用二进制数字系统
•ChemistryConsistingoforcontainingonlymoleculesconsistingoftwokindsofatoms二元的•binaryweapons二元武器•abinarynervegas二元神经致毒气•4
versatile:(1)capableofdoingmanythingscompetently多才多艺的•aversatilewriter多才多艺的作家;•anversatileathlete全能运动员•(2)havingvariedusesorservingmanyfunctions多用途,多功能的•Themostversatileofvegetablesisthetomato
蔬菜中用途最广的是西红柿
ubiquitous:beingorseemingtobeeverywhereatthesametime;omnipresent:无处不在的;无所不在的•aubiquitoustrend普遍存在的倾向•Thestrugglebetweenoppositesisubiquitous
对立面的斗争无所不在
laborious:marke