美[d??l?m?'te???n] 1 . The delimitation of stands within ecotons generally gives on difficulties.
在群落交錯區范圍內,通常劃定群落片段的邊界并不太困難.
來自辭典例句
2 . The matter of delimitation needs the two countries to negotiate. It can't be decided unilaterally.
劃界的事還需兩國商量, 并不是任何一方能夠單獨決定的.
來自互聯網
1.立界，定界，限定：確定某些病變組織或進程的界線及范圍，或疾病在宿主或群體中擴散的范圍
1.劃界
