Derrick crane
[化] 转臂起重机; 动臂起重机; 全转式起重机
🧩 词语组成解析
derrick
['derik]
n. 起重机;（油井的）井架;
crane
[kren]
n. 吊车，起重机;鹤;
vt.& vi. 伸长，探头;
vi. 迟疑，踌躇;
🗣️ 情景例句
Thank you for calling us.
谢谢你打电话给我们。
Don't count your chicken before they are hatched.
不要过早乐观。
He waited until the volcano became quiet and he was able to return two days later.
他等到火山平静下来，两天以后又返回去。