Half-subtracter
[计] 半减器
🧩 词语组成解析
half
[hæf]
adj. 一半的，半个的;
n. 半;一半;（啤酒等饮料的）半品脱;（比赛、音乐会等的）半场;
adv. 一半;部份地;
subtracter
[səb'træktə]
n. 减法器;
🗣️ 情景例句
Good afternoon, sir.
下午好。
She had to keep out of sight when her husband was holding a meet.
她在丈夫举行会议时只得避不露面。
And what's this?
那么这个呢？