Trapezoidal generator
[电] 梯形产生器
🧩 词语组成解析
梯形的
🗣️ 情景例句
I would like to open a savings account.
我想开个现金户头。
Bill was very jumpy as he waited for the phone to ring.
贝尔忐忑不安地等着电话来。
In the midst of all this movement, the weight and the pen would be still.
重物和笔都却不运动。