use an abacus是什么意思_use an abacus中文

use an abacus中文什么意思

can write and use the abacus: 能写会算
fiddle with the beads of an abacus: 拨弄算盘珠
move the beads of an abacus up and down: 扒拉算盘子儿
abacus: n. (pl. abacuses, -ci ) 1.算盘。 2.【建筑】(圆柱顶部的)顶板，冠板。 learn to use [work] an abacus 学打算盘。
i use an eraser: 用橡皮擦

下载手机词典可随时随地查词查翻译

some people use an abacus to do accounting
有些人使用算盘算帐。
using an abacus to do division is a lot more difficult than to do multiplication, at least according to my own experience, particularly when one number is not divisible by the other
以我的经验来说，用算盘计算除数比起计算乘数难得多，尤其当其中涉及不能整除的数字。
it is not difficult to see that this would make calculating interest more convenient if one was using an abacus instead of a calculator or computer . perhaps this is why the tradition was established
试想像用算盘而不是计数机或电脑的话，可以被9整除的利率会使计算利息更方便，说不定这就是被9整除这个习惯逐渐形成的原因。

use an abacus中文什么意思