boom box

转臂箱

例句与用法：

The boom swung over (the deck).

帆杠在(甲板上)转动。

He made his pile during the property boom.

在房地产生意兴隆期间他发了大财。

Set up artificial barriers against women and minorities; an artificial economic boom.

制造歧视妇女和少数民族的人为障碍; 人为的经济繁荣

The oil market is enjoying a boom.

石油市场欣欣向荣。

It's a boom year this year.

今年是繁荣昌盛的一年。

词形变化：

动词过去式: boomed | 动词过去分词: boomed | 动词现在分词: booming | 动词第三人称单数: booms |

详细释义：

ph.

发很大声响的匣子、箱子