Batterium
巴特里姆铜铝镍合金; 铜铝镍合金
🗣️ 情景例句
I am looking for a necklace with a matching pair of earrings.
我想找一条项链和一副跟它相配的耳环。
I really don't know.
我真不知道。
Yes, I have.I was there in April.
是的，我去过。4月份我在那儿。