Competitory
a. 竞争的
✅ 同义词
🗣️ 情景例句
Oh, it must be a bill.
噢， 还不是帐单。
What time does the first train to Boston leave?
第一班去波士顿的列车什么时间开出呢？
In this part of the cave, they could hear an insistent booming sound which they found was caused by a small waterspout shooting down into a pool from the roof of the cave.
在这儿，他们可以听见一种连续不断的轰鸣声。后来他们发现这是由山洞顶部的一个小孔里喷出的水柱跌落到水潭中发出的声音。