Three-square
a. 截面成等边三角形的
🧩 词语组成解析
three
[θri]
num. 三;三个;第三（章，页等）;
n. 三岁;三个人[东西];三，三个;
adj. 三的;三个的;
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
They graduated from high school last year.
他们去年高中毕业。
They are still lower than the quotations you can get elsewhere.
这些报价比其他任何地方都要低得多。
but the took a long time to send them Meanwhile,
但过了好长时间不见他把数字寄来，