derrick

'derik

n. a framework erected over an oil well to allow drill tubes to be raised and lowered
n. a simple crane having lifting tackle slung from a boom

n. 起重机, 小偷
[化] 吊杆起重机; 人字起重机

25,083

BNC 频率

22,958

使用频率

derrick 这个词没有明显的词根词缀，但它源于一个名字，可能与起重机或吊车相关联。可以联想到“起重机”的功能。

例句

1. The construction site used a derrick to lift heavy materials.

施工现场使用了一台吊塔来提升重物。

2. The oil rig was equipped with a large derrick for drilling.

石油钻井平台配备了一台大型吊塔用于钻探。

3. Workers carefully positioned the derrick before starting the operation.

工人在开始作业之前小心地定位了吊塔。