Perfect square
[计] 完全平方
🧩 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;
🗣️ 情景例句
I major in English and minor in French.
我主修英语，副修法语。
To play baseball
打棒球
It was carrying some large bags of rice. Suddenly one of the bags fell off the truck.
它运载着大包大包的米。突然一袋米从卡车上掉了下来。