如题所述
subtract,reduce,minus都有减的意思。
subtract
减去，减
often foll.by from
后面常跟FROM
deduce(a part,quantity,or number)from another
减，减去（一部分，某数量或数字）
Eg:4 subtracted from 7 gives 3
7－4＝3
reduce
减少，缩小，简化，还原
To bring down, as in extent, amount, or degree
make or become smaller or less
Eg:reduce the speed(减速）;reduce one's expenditure（减少开支）
minus
减去，负的，减的。
with the substractiong of
Eg:seven minus four equals three.
7－4＝3
subtract
减去，减
often foll.by from
后面常跟FROM
deduce(a part,quantity,or number)from another
减，减去（一部分，某数量或数字）
Eg:4 subtracted from 7 gives 3
7－4＝3
reduce
减少，缩小，简化，还原
To bring down, as in extent, amount, or degree
make or become smaller or less
Eg:reduce the speed(减速）;reduce one's expenditure（减少开支）
minus
减去，负的，减的。
with the substractiong of
Eg:seven minus four equals three.
7－4＝3
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