前缀quadru-,quadri- = four 四
同缀词:
1.quadrangle [quadr四 + ang 角 + -le 后缀]
n.plane figure with four sides,especially a squadre or a rectangle 四边形,四周有建筑物围绕的方院。
举例: In the quadrangle formed by the four buildings is a courtyard.
四幢建筑围起来的正好构成一个方院。
2.quadruped [quadru 四 + ped 足 ]
n.four-footed animal 四足兽 quadru=four,ped=toot
举例: The prints in the snow had obviously made by a quadruped.
雪地上的痕迹很显然是一个四足动物留下的。
3.quadruple [quadru 四 + ple =fold 倍数]
v.multiply by four 使成四倍,成四倍
adj.made up of four parts,agreed by four persons,parties,etc.
由四分构成的;经过四人同意的
举例: Beshing's market share has quadrupled over the past two years.
Beshing's的市场占有率在过去的两年中已增长至四倍。
4.quadricycle [quadri 四 +
n.四轮车
5.quadrilingual [quardri 四 +
用四种语言的
6.quadrode [quadr四 + -ode 极管]
n. 四极管
7.quadrennial [quadr 四 + enn 年 + -ial 形容词后缀]
adj. 四年的