Complex multiplication
[计] 复数乘法
🧩 词语组成解析
multiplication
['mʌltəplə'keʃən]
n. 增加，增殖，倍增;[数]乘法，乘法运算;
multi 多 + pl=ply折+ication表名词 →multiply折很多次=乘+ication表名词 → 乘法, 增加
🗣️ 情景例句
I need some help.
我需要帮助。
Why didn't you go?
为什么你不去？
He could not wash himself or get dressed.Instead, his sister or his parents had to help him.
他自己不能洗澡或穿衣服，他的姐姐或父母亲就只好帮他的忙。