Discolith
盘状核粒
🗣️ 情景例句
Are you ready?
你准备好了吗
You don't stand a chance of getting the job!
你是没有机会得到这个工作的。
It has to be tall because it is like a giant block and tackle,
井架必须很高，因为它像一个巨型滑轮组。