等于，多表示前后相等或差不多相等。就是两个或两个以上事物具有相同的数值或属性等特征。如：浪费别人的时间等于谋财害命。那么你知道等于用英语怎么说吗?下面来学习一下吧。
等于英语说法1
equal
等于英语说法2
add up to
等于的英语例句：
设x等于5，y等于3。
Let x equal 5 and y equal 3.
爸爸的努力等于妈妈的努力。
Dad 's effort equals mom' s effort.
六十分等于一小时。
Sixty minutes is equal to an hour.
一角等于十分。
A dime is equivalent to ten pennies.
一公斤等于一千克。
One kilogram equals 1000 grams.
六减去二等于四。
Six minus two equals four.
1971年前，二十先令等于一英镑。
Twenty shillings were equal to one pound before 1971.
上述的每一数量都能被等于或不等于表述。
Each of the aforesaid quantities is said to be equal or unequal.
两黑不等于一白;两个错误不等于一个正确。
Two blacks do not make a white.
低速度就等于停步，甚至等于后退。
Slow growth equals stagnation and even retrogression.
你的冗长的回答等于拒绝。
Your long answer just adds up to refusal.
节省时间等于延长寿命。
To save time is to prolong life.
许诺过多，等于白说。
He that promises too much means zero.
10减去12等于负2。
Twelve from ten equals minus two.
十二英寸等于一英尺。
Twelve inches go to a foot.
一厘米等于10毫米。
One centimeter is equal to10 millimetres.
直接费用不等于直接材料和直接人工，间接费用也不等于制造费用;
Direct costs are not equal to direct material and direct labor costs.
将弗氏标数等于1的情况规定为流动的临界状态。
The critical state of flow is defined as the condition for which the Froude number is equal to unity.
三角形的面积等于任何一边与那边上的高的乘积的一半。
The area of a triangle is equal to half the product of any side and the altitude on that side.