Boom crane
[化] 吊杆起重机
🧩 词语组成解析
boom
[bʊm]
vi. 发出隆隆声;快速发展;暴涨;
vt. 以低沉而有回响的声音发出;使繁荣;使迅速发展;
n. 隆隆声;繁荣;激增;
crane
[kren]
n. 吊车，起重机;鹤;
vt.& vi. 伸长，探头;
vi. 迟疑，踌躇;
🗣️ 情景例句
When is check-out time?
什么时候必须结帐和离开宾馆？
It seems doesn't understand.
看起来他好像不了解。
He always took off his shoes and threw them on the floor.
他总是脱下鞋子，把它们丢在地板上。