Electralloy
[电] 常用于无线电底板的非磁性合金
🗣️ 情景例句
They graduated from high school last year.
他们去年高中毕业。
He has been to America.
他曾去过美国。[表示曾经有过的经验]
When she reached home, she had a short rest and a glass of water.
到家后她休息了一阵子，喝了一杯水。