Centroid of area
[机] 面心
🧩 词语组成解析
n. 质心\\n[机] 瞬心线
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];
area
['ɛrɪə]
n. 地区;区域，范围;面积，平地;领域;
🗣️ 情景例句
That's our motto.
这是我们的格言。
Let me lend it to you.
让我借给你。
How could she possibly ace it when she keeps cutting class all the time?
她老是缺课，怎么能考100分？