28. ed = eat
edible edibility inedible inedibility
不能食用的蜗牛inedible snails
edacious edacity
贪吃的秃鹫edacious vulture
29. equ = equal
equal equality equalitarian equalitarianism equalize
平衡办公室所有雇员的义务equalize the duties among all employees in the office
终场前对方把比分扳平the other team equalize before the end
adequate adequacy inadequate inadequacy
营养不足inadequate nutrition
供应赶不上需求the production is inadequate to meet the demand
equable equability
温和的性情an equable temperament
equivalent
5人民币相当于多少法国法郎?What is 5RMB equivalent to in French francs?
equate equation equator equatorial
赤道的气候equatorial climate
equivocal equivocate
那政客的答复模棱两可The politician gave an equivocal answer
equiangular equilateral equidistance
等角 等边 等距离
equity
公平合理的原则the principle of equity and justice
equanimity
她在长期的苦难中心情一直都很平静She maintained her equanimity throughout her long ordeal.
30. ev = age
longevity longevous
寿命以及预期寿命longevity and life expectancy
在公司里呆的时间超乎寻常地长had unsual longevity in the company
medieval medievalism medievalist
中世纪 中medi-
primeval
原始森林primeval forest
原始氏族primeval tribe
太古太初的
coeval coevality
同时代的/同时代的人或事