10. 表示变换词类作用的前缀
be-, befriend,
en-, enslave, enable, enrich
ad-, ac-, af-, ag-, an-, ap-, ar-, as-, at-, adapt, accord, affix, aggression, arrive, assist, attend, attract, arrange, assign(委派)
11. 表示数量关系的前缀
1)表示单一,一
mon-, mon-, monotone(单调),monopoly, monarch uni-, un-, uniform, unicellular(单细胞)
2)表示二,两,双
ambi-, ambiguous, amphibian(两栖类)
bi-, bin- bicycle, di-, diode(二级管),
twi-, twilight
3)表示十deca, deco-, dec- deci-, decade, decimals
4)表示百,百分子一
hecto-, hect-, hectometer,
centi-, centimeter
5)表示千,千分子一 kilo-, kilometer
6)表示万,万分子一
myria-, myri-, myriametre
mega-, meg-, megabyte
micro-, microvolt (微伏特)
7)表示许多,复,多数
multi-, mult-, multipmetre (万用表)
poly-, polysyllable,
8)表示半,一半
hemi-, hemisphere
demi-, demiofficial
semi-, semiconductor, semitransparent
pene-, pen-, peninsula
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