Jacknut
起重螺帽(装在气缸体上, 拆卸时用)
🗣️ 情景例句
Oh! Harry has been offered a job in Los Angeles.
噢， 有人聘请Harry到Los Angeles工作。
I ask him to see the doctor.
我要求他去看医生。
The find of the century - Children aged 13 and 11 discover cave paintings.
“本世纪的重大发现--13岁和11岁的孩子发现了岩画”。