Area of sections
[机] 横断面积
🧩 词语组成解析
area
['ɛrɪə]
n. 地区;区域，范围;面积，平地;领域;
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. 截面, 节段；型材（section的复数）
🗣️ 情景例句
When and what university did you graduate from?
你何时从哪所大学毕业？
I have a dream.
我有一个梦想。
Goodness me! Six zeros! I've never seen anything like this before.
天啊！带六个零的大钞！我还从来没有见过这样大的钞票。