Platnam
普拉特纳姆镍铜合金
🗣️ 情景例句
Please sit down, Mr. Stewart.
请坐， Stewart先生。
I told him to come in for a few minutes.
我告诉他进来等几分钟。
When a passing tanker rescued them five days later,
5天后，一条油轮从那儿路过，搭救了他们。