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
Please pass me a knife.
请把刀递给我。
The friar preached against stealing and had a goose in his sleeve.
嘴上真君子，行动烂小人。
Sure, go ahead.
当然可以，看吧。