Multiplication of series
[计] 级数乘法
🧩 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
of
[əv]
prep. 关于;属于…的;由…制成;
aux. 助动词 [非标准用语、方言] =have [主用于虚拟语气];
🗣️ 情景例句
because he didn't want the responsibility of holding them.
因为他不想承担保管它们的责任。
Children are the parents' riches.
子女是父母的至宝。
What?Speak up. Penny.I'm afraid I can't hear you.
什么？彭妮，大声一点。我可听不见你念的。