Square root
[ [ˌskweə'ru:t] ]
出国 Abroad
平方根
📖 牛津释义
square root
number greater than 0, which when multiplied by itself gives a particular specified number 平方根
The square root of 16 is 4. 16 的平方根是 4.
What is the square root of 9? 9 的平方根是多少?
🧩 词语组成解析
square
[skwɛr]
n. 正方形;广场;平方;方格;
adj. 成直角的;平方的;（尤指在生意上）公平的;正方形的;
adv. 四四方方地;成直角地;正直地;坚定地;
vt. 使成正方形;使成直角;检测…的角度;调整，改正;
vi. 一致;成方形;
root
[rut]
n. 根，根源;原因，本质;祖先;[乐]和弦基音;
vt. 使生根;使固定;根源在于;欢呼，喝彩;
vi. 生根;根除;
🗣️ 情景例句
I wasn't born yesterday.
我又不是三岁的孩子。
No, You'll have to get off at the bank and take the A52.
不去。你到银行那一站就得下车，改乘A52路的。
It seems that the further cats fall, the less they are likely to injure themselves.
看起来，猫跌落的距离越长，它们就越不会伤害自己。