Tetr-
abbr. 四边形的（tetragonal）
🧩 词语组成解析
🗣️ 情景例句
Seven after nine? No. I'm sure he's in his office.
九点零七分 ，不会太早的。我肯定他到办公室了。
Early to bed and early to rise,makes a man healthy,wealthy and wise.
早睡早起，使人健康、富有而聪明。
I checked our supply of that material you asked for.
我查过了库存中你要的那种材料。