Laplacian operator
[计] 拉普拉斯算子
🧩 词语组成解析
[计] 拉普拉斯算符, 调和算子
🗣️ 情景例句
Oh, did he cry?
噢， 他哭了吗
I had never seen a grown man break down and cry.
我从未曾看到过一个这么强壮的汉子痛哭失声。
I'll have to ring you back, as I need to have a look at my diary and I haven't got it with me.
我得（等会儿）再给你回电话，因为我要先看看我的日记，而我没有把它带在身边。