Alfenol
阿尔费诺尔铁铝磁性合金
🗣️ 情景例句
Give me your paw.
把脚伸出来。
To teeter-totter
玩跷跷板
While the men had been working inside the ship, the air-line had been giving off oxygen.
当工人们的在船舱里干活时，供气管一直在排放氧气。