Integrand
n. [数]被积函数
🗣️ 情景例句
He treats everyone with courtesy.
他对待每一个人都很有礼貌。
I've had enough. I can't eat any more.
我已经饱了，再也吃不下了。
Mrs. Smith's living room is large.
史密斯夫人的客厅很大。