equation
/ɪˈkweɪʒn/
n.
一句话记住
方程式;等式;(需综合考虑的)复杂局面、因素
释义与例句
n.
方程式;等式;(需综合考虑的)复杂局面、因素
a mathematical statement showing that two amounts are equal, or a situation in which several factors must be balanced
-
Students learned to solve a simple equation with one unknown.
学生们学会了解一个含一个未知数的简单方程。
-
The equation shows how pressure changes with temperature.
这个方程式说明了压力如何随温度变化。
展开其余 1 条例句
-
Balancing work and family is a difficult equation for many parents.
对许多父母来说,兼顾工作和家庭是一道难题。
词源与构词
记忆钩子
equation 是可数名词,an equation / equations;enter the equation 是常见比喻用法,表示“成为需要考虑的因素”。
词族与关联词
同根词(同一个词根长出来的词)
-
adequate 足够的;合乎需要的The room was small but adequate for one person. 这个房间虽小,但够一个人住。
-
equal 相等的;平等的;同等的Divide the cake into six equal pieces. 把蛋糕分成大小相等的六块。
-
equality 平等;相等The organisation campaigns for equality in the workplace. 该组织致力于促进职场平等。
-
equivalent 相等的;等值的;等效的One US dollar is not equivalent to one euro. 一美元与一欧元并不等值。
词族(同一词根派生出的不同词性或形式)
-
equate 使等同;把……视为相同equate 是动词,常用 equate A with B 表示“把 A 与 B 等同起来”。
易混词(形近或义近,注意区别)
-
equator 赤道equation 是“方程式、等式”;equator 是“赤道”。两词拼写只差几个字母,但读音和意义完全不同,注意不要混写。The equator divides the earth into two hemispheres. 赤道把地球分为两个半球。
常见搭配
-
solve an equation 解方程To solve an equation, you must keep both sides balanced. 解方程时,必须保持两边平衡。
-
a chemical equation 化学方程式A chemical equation must be balanced on both sides. 化学方程式两边必须配平。
-
enter the equation 成为需要考虑的因素Cost is only one factor; safety must also enter the equation. 成本只是一个因素,安全也必须考虑在内。