Integral equation
[计] 积分方程
🧩 词语组成解析
🗣️ 情景例句
Can I buy travelers checks here?
这儿能买旅行支票吗？
She served a flavorous stew to her friends.
她招待朋友香喷喷的炖肉。
At that time, however, she was not only the largest ship that had ever been built, but was regarded as unsinkable,
当时，这艘轮船不仅是造船史上建造的最大的一艘船，而且也被认为是不会沉没的。