Addition principle
[计] 加法原理
🧩 词语组成解析
addition
[ə'diʃən]
n. 加，增加，附加;[数]加法;增加的人或事物;
🗣️ 情景例句
That's true.
正是如此。
Reading and listening to music is the ultimate in relaxation.
一面读书，一面听音乐是最佳的休息。
An enterprise has to incur certain costs and expenses in order to stay in business.
一个企业为了继续经营，不得不支出一定的费用和开销。