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
It's raining cats and dogs outside.
外面下着倾盆大雨。
The man mines coal where day seems like night.
这个人在即便是白天也犹如晚上的地方开采煤炭。
Later, we ate our picnic under some trees.
后来，我们在树下吃野餐。