over?:too much;above; additional
head(头,头的, 主要的)—overhead(在头上的,在头顶上, 在空中, 在高处)
time(时间, 时侯, 时机, )—overtime(超时, 加班, 延长时间,超时的, 加班的,加班地,使超时)
poly?:many
centric(中心的, 中央的)—polycentric(多中心的)
syllabic([语] 音节主音,音节的)—polysyllabic(多音节的)
post?:later than;after
graduate((大学)毕业生, 研究生,(使)(大学)毕业)—postgraduate(研究所学生, 研究生,毕业后的)
war(战争,作战, 打仗)—postwar(战后的)
pre?:before;in advance
pay(薪水, 工资,支付)—prepay(预付)
war(战争,作战, 打仗)—prewar(战前的,在战前)
pro?:in favor of, supporting
America(<美>美国, 美洲(包括北美和南美洲))—pro?America
abortion—pro?abortion(流产, 堕胎, 失败, 夭折, 中止, 早产)
pseudo?:not real;false
name( 姓名)—pseudonym(假名, 笔名)
science(科学, 自然科学)—pseudoscience(假科学, 伪科学)
re?:again;back to the former state
unite(联合, 团结)—reunite((使)再结合)
use(使用)—reuse(再使用,重新使用)
self?:by means of oneself or itself;of, to, with, for, or in oneself or itself
employed(雇用, 用, 使用)—self?employed
taught(teach的过去式和过去分词)—self?taught
semi?:half;partly
circle(圆周, 圆形物)—semicircle(半圆形)
final( 决赛)—semifinal(半决赛)
step?:not by birth but through a parent who has remarried
mother(母亲, 妈妈)—stepmother(继母)
children(孩子, 孩子们)—stepchildren(继子,继女)
sub?:under,below;less imortant;part of the stated bigger whole
divide(分, 划分, 分开, 隔开)—subdivide(再分, 细分)
section(部分)—subsection(分部, 分段)
super?:more, larger, GREater than usual
market(市场)—supermarket(超级市场)
natural(自然的, 自然界的, 普通的, 正常的)—supernatural(超自然的, 神奇的,超自然物, 不可思议的事)
tele?:at or over a long distance;by or for television communication—telecommunication
screen(屏, 银幕)—telescreen(电视屏幕,荧光屏)
therm(o)?:concerning heat
chemistry(化学)—thermochemistry(热化学)
meter( 计, 表)—thermometer(温度计, 体温计)
trans?:across, on or to the other side of; between
Atlantic(大西洋)—transatlantic(大西洋彼岸的)
plant(种植, 栽培, 培养)—transplant(移植, 移种)