Integrand
n. [数]被积函数
🗣️ 情景例句
Thank you.
谢谢 。
The better the day, the better the deed.
日子越美好，事业越顺当。
Two of his assistants had been working busily since eight o'clock and had only just finished.
他手下两名店员从早上8点就开始忙碌，这时刚刚布置完毕。