Becking
[机](轮箍环的)辗轧, (圆环零件在心轴上)扩孔锻造
🗣️ 情景例句
Nothing ventured, nothing gained.
不入虎穴，焉得虎子。
Congratulations on your winning the prize.
我恭喜你得奖了。
The stereo is near the door.
音响靠近门。