Helicoidal area
[机] 螺旋面积
🧩 词语组成解析
n. 螺旋面
area
['ɛrɪə]
n. 地区;区域，范围;面积，平地;领域;
🗣️ 情景例句
It was love at first sight.
那是一见钟情。
The bigger one.
大些的那个。
What will be the population of the world in the year 2000?
2000年世界人口将是多少？