医学专业词汇的前缀 后缀 词根.doc

WORD PART MEANING a- not, without, lack of, absence ab- away from abdomin/o abdomen -ac pertaining to acous, acus sound, hearing acro- extremity, end ad- toward, near aden/o gland adip/o fat adren/o adrenal gland, epinephrine adrenal/o adrenal gland adrenocortic/o adrenal cortex aer/o air, gas -algesia pain -al pertaining to alg/o, algi/o, algesi/o pain -algia pain ambly- dim amnio amnion amyl/o starch an- not, without, lack of andr/o male angi/o vessel an/o anus ante- before anti- against , aort/o aorta -ar pertaining to arter/o, arteri/o artery arteriol/o arteriole arthr/o joint -ary pertaining to -ase enzyme atel/o incomplete atri/o atrium audi/o hearing auto- self azot/o nitrogen compounds bacill/i, bacill/o bacillus bacteri/o bacterium bar/o pressure bi- two, twice bili bile blast/o, -blast immature cell, productive cell, embryonic cell blephar/o eyelid brachi/o arm brad