Polysalt
聚(合)盐
🗣️ 情景例句
What about your arms? Lift your arms up like this.
你胳膊怎么样?手抬起来， 像这样。
The more riches a fool hath, the greater fool he is.
愚人越富越愚蠢。
it must be known to any kind of radio astronomer in the universe.
这个频率是宇宙中任何射电天文学家都应该熟悉的。