Lockring
un. 锁环；锁紧环\\n
🗣️ 情景例句
Where do I sign this?
我签在哪里？
Lookers-on see most of the games.
旁观者清。
employing full-time technicians and run on specially-written software.
雇用专职的技师，而且得用专门编写的软件才能运行。