Integrand
n. [数]被积函数
🗣️ 情景例句
Wonderful. I'll call you,
那太好了。我打电话给你。
The worker is pounding steel pipes to mend the leakage of water.
管道工为了修缮漏水而敲打着下水道的铁管。
They help their parents to open their stockings, too.
他们还帮助父母打开他们的袜子。