Nickelin
铜镍锌合金, 铜镍锰高阻合金
🗣️ 情景例句
Thanks!
谢谢。
Would you care to take a seat while I make out a receipt?
请坐一会儿好吗？我给您开个收据。
In the middle of the night, two boys woke up and began shouting.
午夜前后，有两个孩子醒了，大声叫了起来。