Lockring
un. 锁环；锁紧环\\n
🗣️ 情景例句
I haven't seen you for a long time.
很久没见了。
You two don't have much contact
？ 你们俩没怎么联系吗？
Soon afterwards, the balloon began to descend and it landed near an airfield.
不久，气球开始降落，在一个停机坪附近着了陆。