🔍 牛津詞典
🔍 朗文詞典
🔍 劍橋詞典
🔍 柯林斯詞典
🔍 麥美倫詞典
🔍 韋氏詞典 🎯

檢索以下詞典:
(Mr. Ng 不推薦使用 Google 翻譯!)
最近搜尋:

center of gravity

1 ENTRIES FOUND:
center of gravity (US) noun
or British centre of gravity
center of gravity (US)
noun
or British centre of gravity
Learner's definition of CENTER OF GRAVITY
[singular]
: the point at which the entire weight of something can be balanced重心

center of gravity

noun phrase

1
2
: the point at which the entire weight of a body may be considered as concentrated so that if supported at this point the body would remain in equilibrium in any position
3

Word History

First Known Use

1633, in the meaning defined at sense 1

Time Traveler
The first known use of center of gravity was in 1633

👨🏻‍🏫 Mr. Ng 韋氏詞典 📚 – mw.mister5️⃣.net
切換為繁體中文
Site Uptime