词根词缀：scot-, scoto-, skot-, skoto-

【来源及含义】Greek: darkness; blindness

【相关词根词缀】Other related "dark; shadow, shade; black" units: lygo-; melan-; nigri-; nocti-; nycti-; skio-; umbra-.

【同源单词】angioscotoma, angioscotomas, angioscotometry, scotia, scotobacterium, scotobiological

词根词缀：taxi-, tax-, taxo-, taxio-, -taxia, -taxis, -taxy, tact-, -tactic, -tactical, -tactics

【来源及含义】Greek: arrangement, order, put in order, orientation; the movements or directed responses of motile organisms to stimuli, as indicated by the combining roots

【同源单词】acroataxia, adelphotaxis, aerotaxis, ahydrotaxis, allelotaxis, amyotaxia