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
Never gamble if you can't afford to lose.
如果你输不起的话，永远不要赌博。
Excuse me for bothering you.
打扰了！
With experience, and with improved apparatus,
根据经验和改进了的仪器，