Jacknut
起重螺帽(装在气缸体上, 拆卸时用)
🗣️ 情景例句
She told Robbie that her flight tomorrow was canceled,
她告诉Robbie说 她明天的班机取消了
Business may be troublesome, but idleness is pernicious.
事业虽扰烦，懒惰更害人。
We're getting the order out now.
我们现在要出货了