Infinity
[ ɪn'fɪnəti ]
其它 Other
n. 无限;无穷;无穷远;无穷大;
💡 词根助记
in无+ fin 范围 + ity 表名词→ n.无限, 无穷大
📝 例句
the infinity of stars
星星的无限多
The bald, bare landscape widened about him to infinity.
赤裸裸、光秃秃的景色在他眼下一直伸展到无边无际的远方。
Curves running from the origin to infinity may serve as branch cuts.
从原点至无穷远处的曲线起分支割痕的作用。
This eliminates reflections from infinity, as one expects physically.
正如物理上所预期的，这就消除了来自无穷远处的反射。
Parallel lines converge at infinity.
平行线永不相交.
🌱 联想助记
infinite 无限的
✅ 同义词
🔤 词根
-fin-表示“边界”
📖 牛津释义
infinity
n
1 [U] state of being endless or boundless; infinite nature 无穷; 无极; 无限; 大自然
the infinity of space 空间的无限.
2 [U] infinite distance or point in space 空间中无限远的距离或点
gaze into infinity, ie vaguely into the distance 向茫茫远方望去
Parallel lines meet at infinity. 平行线永不相交.
3 [U] (mathematics 数) number larger than any other that can be thought of (expressed by the symbol ); infinite quantity 无穷大, 无穷（符号为）
Multiply y by infinity. 以无穷数乘y. =>App 4 见附录4.
4 [sing] indefinitely large amount 无限大的量
an infinity of stars, of troubles, of things to do 星星、 麻烦、 要做的事无限多.
🔁 扩展释义
*[in'finiti]n. 无限大, 无限【计】 无穷【医】 无限距相关词组: to infinity
🏥 医学释义
无穷大，无限，无限距
🌿 同词根单词
📖 同为「博士」词汇
查看全部博士词汇 ›🗣️ 情景例句
We must decide which one to buy.
我们必须决定要买那一台。
But it's true. I was the only person in my office who was invited. I've written to accept the invitation.
可这是真的。我们办公室只有我受到邀请。我已经写信表示接受邀请了。
My dear friend, Mathilde. Let me tell you something. That necklace you borrowed from me wasn't a real diamond necklace. It wasn't valuable at all. The stones in the necklace were made of glass. It was worth five hundred francs at the most.
玛蒂尔德，我亲爱的朋友。让我告诉你吧。你向我借的那条项链并不是一条真的钻石项链。那条项链根本不值钱。项链中的宝石是玻璃做的。它最多值500法郎。