subtraction 核心詞議:
n. 減法;減去
subtraction 基本解釋
速記方法
速記技巧
詞根詞綴法
sub-下+-tract-拉+-ion→拉下去→減去
知識擴(kuò)展
中文詞源
中文詞源:
subtraction
精選例句
1、 She's ready to learn simple addition and subtraction.
她準(zhǔn)備學(xué)習(xí)簡單的加法和減法。
常見考點(diǎn)例句:
- They were better at arithmetic , including tasks like simple subtraction and complex multiplication .
- 她們更擅長算術(shù),包括簡單減法和復(fù)雜乘法。
- Help your child learn division , multiplication , subtraction and addition by teaching her about the different denominations of money .
- 通過錢不同的面值教導(dǎo)他,幫助孩子學(xué)到乘、除、減和加法的不同運(yùn)算方法。
- But some operations ( including subtraction and division ) care about order , so the symmetrical foldright method exists to handle those cases .
- 但某些操作(包括減法和除法)就很在意順序,所以要存在一個對稱的foldright方法來處理這些情況。
- According to discovery , dolphins are able to do complex , nonlinear math that involves addition , subtraction , multiplication and ratio comparisons .
- 據(jù)探索頻道報(bào)道,海豚能夠做復(fù)雜的非線性數(shù)學(xué)運(yùn)算,包括加法,減法,乘法和比例比較等。
- To get through stressful homework sessions , she used blocks for addition and subtraction " so he could touch every one . "
- 為了應(yīng)付緊張的家庭作業(yè),她用木塊來幫助兒子做加法和減法,“這樣他就可以觸摸到每一個木塊。”