Calculation of reserves
[经] 储量计算
🧩 词语组成解析
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];
n. 储量, 后备队\\n[经] 准备金
🗣️ 情景例句
I waited for you for about a quarter of an hour.
我等了你差不多一刻钟。
The lion is known by his claws (paw).
狮以爪闻名。
She loves her work because she loves books.
她热爱自己的工作，因为她喜爱图书。