Indexless
a. 无索引的
🗣️ 情景例句
Yes, I'm quite satisfied. That would be more than I have expected.
我很满意，比我期望的要多。
Why are all those toys broken?
那些玩具为什么统统坏了？
supplying the rocket fuels for its ships,
作为航天飞船的燃料。