Triangular function generator
[计] 三角形函数发生器
🧩 词语组成解析
🗣️ 情景例句
and wrote to his wife Martha.
给他妻子Martha写信。
Be considerate toward the poor.
应常为穷人着想。
'It's working all right, but I'm afraid that at one o'clock it will strike thirteen times and there's nothing I can do about it.
“不错，钟能报时了，但是，恐怕每到1点钟，它总要敲13下，对此我已无能为力了。”