Alsifer
阿尔西菲铁硅铝合金, 阿尔西菲磁性合金
🗣️ 情景例句
Before a long trip I always give my car a safety check.
远行之前，我总是会对车子进行安全检查。
It is too late to cast anchor when the ship is on the rock.
船触礁后在抛锚，为时已经太晚了。
It was not yet light, so it was easy to stay hidden.
天还没亮，所以很容易隐蔽。