Centroid of volume
[计] 体积质心
🧩 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];
🗣️ 情景例句
Do you want manual or automatic transmission?
你的汽车想配备一个手动挡还是自动挡？
The hour's delay was most annoying.
这时候耽误是最令人烦恼的。
Why did you stay at home?
为什么呆在家里？