Digital subtracter
[计] 数字减法器
🧩 词语组成解析
subtracter
[səb'træktə]
n. 减法器;
🗣️ 情景例句
Look, who's here, Peter!
看，这是谁，彼得！
I dialed the right number,but nobody answered.
我拨了正确的号码，但是任何人接。
They had to edge their way along this, sometimes wading across shallow streams, or swimming across deep pools.
他们不得不侧着身子往前走，有时过浅溪，有时游过深潭。