Pd
[医] 钯(46号元素)
📖 牛津释义
pd
abbr 缩写 = paid (eg on a bill) 已付, 付讫（如帐单上的标记）.
🗣️ 情景例句
They come back here for lunch,
他们回到这儿来吃午餐，
One never loses anything by politeness.
有礼貌对自己不会吃亏。
Welcome to our factory.
欢迎到我们工厂来。