Concentration of production（）：n. - 完整释义与助记

🧩 词语组成解析

concentration ['kɑnsn'treʃən]

n. 集中;专心;关注;浓度;

con共同+centr中心+ation后缀→集中；浓缩

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];

production [prə'dʌkʃən]

n. 生产，制作;产品;产量;夸张的行动或形象，小题大做;

product生产+ion名词后缀→生产

We are going upstairs to set up Grandpa's room.

我们要上楼收拾一下爷爷的房间。

Did you sell it to him yourself?

你自己亲自卖给他吗？

I'm afraid I have bad news for you.

恐怕我有坏消息要告诉您。

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