At sign
[计]单价（商用符号）[@]
🧩 词语组成解析
at
[æt]
prep. （表示位置）在;在（某时间或时刻）;以，达; 向，朝;
n. 阿特（老挝辅币单位，100 阿特 = 1 基普）;
🗣️ 情景例句
Like I said, he'll be with you shortly.
正像我所说 ，他不久就可以与你会面。
In university, students are trained to become teachers and engineers.
大学的学生被训练成为教师和工程师。
I mean it.
我是认真的。