Force-summing device
[电] 力和设备
🧩 词语组成解析
force
[fɔ:s]
n. 力;武力;（社会）势力;魄力;
vt. 强迫;强行;促使，推动;强奸;
[计] 求和
🗣️ 情景例句
He's on the phone.
他在电话上。
Can I have a second-class one way ticket to Chicago,please?
请给我一张去芝加哥的单程二等票好吗？
He's in bed.
他躺在床上。