美国数学竞赛AMC8相关的单词

aardvarkn.土豚； 变形 复数：aardvarks 英英释义 aardvark[ ':d,v:k ]n.nocturnal burrowing mammal of the grasslands of Afri...

indefinite integral释义不定积分；英英释义 indefinite integral n.the set of functions F(x) + C, where C is any real numbe...

perigonn.周角，三百六十度角；英英释义 perigon[ 'perin ]n.an angle of 360 degrees同义词：round angle

acute triangle释义锐角三角形；英英释义 acute triangle n.a triangle whose interior angles are all acute同义词：acute-angl...

hendecagonn.十一角形，十一边形；英英释义 HendecagonIn geometry, a hendecagon (also undecagonUndecagon Definition – Math...

decahedronn.十面体；英英释义 decahedron[ ,dek'hi:drn ]n.any polyhedron having ten plane faces

enneagonn.九角形，九边形；

definite integral释义定积分；英英释义 definite integral n.the integral of a function over a definite interval

pentahedronn.五面体； 变形 复数：pentahedronspentahedra 英英释义 pentahedron[ ,pent'hi:drn ]n.any polyhedron having five...

heptahedronn.七面体；英英释义 HeptahedronA heptahedron (plural: heptahedra) is a polyhedron having seven sides, or faces...

barycentern.重心，质心；英英释义 barycentern.(astronomy) the common center of mass around which two or more bodies revol...

truncationn.切断；截短；缺棱；截尾英英释义 truncation[ tr'kein ]n.the property of being truncated or short同义词：shortn...

enneahedronn.九面体；英英释义 EnneahedronIn geometry, a enneahedron (or nonahedron) is a polyhedron with 9 faces. There ...

dodecahedronn.十二面体；英英释义 dodecahedron[ ,dudek'hi:drn ]n.any polyhedron having twelve plane faces

dodecagonn.十二角形，十二边形；英英释义 dodecagon[ du'dekn ]n.a twelve-sided polygon

dashedn.虚线；v.冲，猛冲( dash的过去式和过去分词 )；猛掷， （使）猛撞；匆匆地写或画；打碎英英释义 dashed[ dt ]adj.having...

palindromen.回文（指顺读和倒读都一样的词语）； 变形 复数：palindromes 英英释义 palindrome[ 'plindrum ]n.a word or phrase...

hexadecimaln.& adj.十六进制（的）；英英释义 hexadecimal[ ,heks'desiml ]adj.of or pertaining to a number system having 16...

summandn.被加数；

imaginary number释义虚数；英英释义 imaginary number n.(mathematics) a number of the form a+bi where a and b are real num...

divided by

faciendn.被乘数；

isoscelesadj.（指三角形）等腰的；英英释义 IsoscelesIsosceles are an indie pop band formed in Glasgow, Scotland. The band...

monomialn.单项式；adj.单项的；英英释义 MonomialIn mathematics, a monomial is roughly speaking, a polynomial which has on...

quartic equationn.四次方程；

complex number释义复数；英英释义 complex number n.(mathematics) a number of the form a+bi where a and b are real numbers...

decimal systemn.十进制；英英释义 decimal system n.a positional system of numeration that uses decimal digits and a base ...

penmanshipn.书写艺术，书法，书写技巧；写作；英英释义 penmanship[ 'penmnip ]n.beautiful handwriting同义词：calligraphychi...

rational numbern.有理数；英英释义 rational number n.an integer or a fraction同义词：rational

Pythagorean theoremn.毕氏定理，勾股定理；英英释义 Pythagorean theoremIn mathematics, the Pythagorean theorem—or Pythago...

prime numbern.质数，素数； 变形 复数：prime numbers 英英释义 prime number n.an integer that has no integral factors but ...

irrational numbern.无理数；英英释义 irrational number n.a real number that cannot be expressed as a rational number同义词...

straight anglen.平角；英英释义 straight angle n.an angle of 180 degrees

surface area释义表面面积；英英释义 surface area n.the extent of a 2-dimensional surface enclosed within a boundary同义词...

weighted average释义加权平均值；

right trianglen.直角三角形，勾股形； 变形 复数：right triangles 英英释义 right triangle n.a triangle with one right angl...

in order释义按次序的，合乎程序的；井然有序；英英释义 in order adj.marked by system; in good orderin a state of proper re...

decimal pointn.小数点； 变形 复数：decimal points 英英释义 decimal point n.the dot at the left of a decimal fraction同义...

cubic equation释义三次方程；

square root释义平方根； 变形 复数：square roots 英英释义 square root n.a number that when multiplied by itself equals a ...