-gon [GK] = a plane figure having... angles 表示“…角形”

pentagon n. 五角形 [penta-=five] 

polygon n. 多角形 [poly = many]

trigon n. 三角形 [tri = three]

-gram [GK] = sth. written or recorded 表示“书写物；记录物”

 cardiogram n. 心动图；心动描写曲线[cardio- = heart] 

cryptogram n. 密码，暗号[crypto= hidden] 

phonogram n. 音标文字；表音符号[phono- = sound]

telegram n. 电报 [tele- = far off] 

-graph [GK] = sth. that writes or records 表示“书写器；记录器”

chronograph n. 记时器 [chrono- = time] 

photograph n. 相片  [photo- = light] 

seismograph n. 地震仪 [seismo- = earthquake] 

telegraph n. 电报机 [tele- = far off]

-hedron [GK]= a solid figure having...sides 表示“…面体”

octahedron n. 八面体 [octa-=eight]

polyhedron n. 多面体 [poly-=many]

tetrahedron n. 四面体 [tetra-=four]

-holic，-aholic [MnE] n. = one addicted to 表示“沉洒于…的人”

chocoholic n. 嗜食巧克力的人（— chocolate) 

colaholic n. 嗜饮可乐的人 

computerholic n. 计算机迷 

workaholic n. 工作迷

责任编辑：admin