“战争大铜号”

图片中日本裕仁天皇和东条英机正在视察的神似“大铜号”的装置，是二战广泛使用雷达前，用来定位飞机的声学装置。这张图片最初由《LIFE》杂志于1936年曝光后，就被称为“战争大号”（The War Tuba）。

据说这种装置的使用方法是通过管线将“大铜号”与操作员的耳朵相连，再由操作员判断远处是否有敌机。现在，不少人都将这张图片找出来表示说希望听一听这“大铜号”里传出来的声音是怎样的。

Bought Guiguzi for cuteness.But yesterday I played a few trumpets and it felt like that.May not be proficient.Recently, I didn't dare to play tuba because I was afraid of being scammed.Have been playing the golden trumpet.I just opened the big one, and the matching can't keep up with the rhythm. Mi Yue just bought a set and didn't play much.I feel that the playing card effect is not as cool as the crow.I probably just want to collect black cat love candy when will it come outMe to thatBought Guiguzi for cuteness.But yesterday I played a few trumpets and it felt like that.May not be proficient.Recently, I didn't dare to play tuba because I was afraid of being scammed.Have been playing the golden trumpet.I just opened the big one, and the matching can't keep up with the rhythm. Mi Yue just bought a set and didn't play much.I feel that the playing card effect is not as cool as the crow.I probably just want to collect black cat love candy when will it come outI am obsessed with that.I saw that my friend had that skin before,Super cute.

1.现场观看TUBA，太精彩也，虽然BA我们暂时失利，但是听说FA我们很行！[嘻嘻]

2.认真等夜宵的屁桃，我买之前他一直说你不要买不要买我一点不饿，根本吃不下的，结果我们俩回去了坐下就开始开开心心的吃，然后就没啦[哈哈]

5.妈妈给我拍的拽fu本fu，好想ta[悲伤]我在家的时候就超喜欢用手指戳ta那两个毛乎乎的小爪子，一戳ta就会奶兮兮的喵喵喵来控诉不满[憧憬][污]
（这么看fufu腿还是很直的[赞]）