Bk
[医] 锫(97号元素)
✅ 同义词
📖 牛津释义
bk
abbr 缩写 = (pl bks) book: Streamline Bk 2 《流线》第二册.
🗣️ 情景例句
According to my experience, I agree that yours are of better quality.
有我的经验来判定你们的产品的确较好。
Whew! It's hot!
哇！好热！
OK.Thanks.
谢谢。