Caucuses
n. （政党决定政策或推举竞选人的）核心成员( caucus的名词复数 ); 决策干部; 决策委员会; 秘密会议
🗣️ 情景例句
Could I trouble you with something for a moment please?
请问可以麻烦你一下吗？
My parents got married in 1
我父母1954年结婚的。
If we could actually see the path described by a particle,such as a sand grain in the rock,
假如我们真能看到的运动轨迹，诸如岩石中一个沙粒分子