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- Stand clear of the swinging boom of the crane. 不要走近转动的超重机吊杆。
- Religion was her crutch in times of sorrow. 宗教是她忧伤时依赖的支柱。
- He made his pile during the property boom. 在房地产生意兴隆期间他发了大财。
- The clock began to boom out twelve. 时钟开始敲十二点。
- The long boom of the crane functions like our arms. 起重机的长臂与我们的手臂功能相同。
- Profit multiply in the boom year. 兴旺之年利润增长。
- The boom of the airplane was damaged. 飞机的尾桁受到损害。
- We heard a hollow boom of thunder. 我们听到低沈的隆隆雷声。
- The economic boom tapered off in the 1970s. 经济繁荣在七十年代慢慢消失了。
- He is lame in one leg and walks with the help of a crutch. 他的一条腿跛了，走路借助于拐杖。
- The city is having a building boom. 这个城市正在大兴土木。
- The oil market is enjoying a boom. 石油市场欣欣向荣。
- boom crutch 吊杆托架
- Local firms have been quick off the mark to cash in on the oil boom. 地方商行不失时机地利用油价暴涨大赚其钱。
- I used a stick to support me; it served its turn I could procure a crutch. 我过去拄手杖，等我弄得到拐杖后，那手杖就完成任务了。
- He uses his wife as a kind of crutch because of his lack of confidence. 他缺乏自信心，总把妻子当作主心骨。
- The long boom of the crane function like our arms. 起重机的长臂与我们的手臂功能相同。
- The oldman cannot walk without a crutch. 这老人没有手杖就走不了路。
- He can only walk with the help of a crutch. 他只能靠拐杖走路。
- The baby boom created a bulge in school enrollment. 生育高峰造成学校入学人数的暴涨
