Alfenide
阿尔芬纳德镍黄铜(耐稀酸), 铜镍合金
🗣️ 情景例句
When Alexandra arrives,
等Alexandra到达时，
I've got nothing to lose.
我豁出去了！
The fact that the policeman was prejudiced against foreigners could not be recorded in the official files.
警察歧视外国人的事在官方档案中不可能加以记载，