求翻译：大礼服也称燕尾服。黑色或深蓝色上装，前摆齐腰剪平，后摆剪成燕尾状，翻领上镶有锻面。下装为黑或蓝色配有锻带、裤腿外侧有黑丝带的长裤，一般用背带，系白领结，可戴大礼帽，配黑皮鞋、黑丝袜，戴白手套。大礼服是一种晚礼服，适合于晚宴、舞会、招待会，递交国书等场合。是什么意思？

Formal dress, also known as tuxedo. Black or dark blue coat, cut waist level before the swing after swing cut dovetail-shaped, set with Satin lapel. Download black or blue with forging belt, black ribbon outside leg trousers, usually with a strap, Department of white-collar knot can Dai Dali hat, wi

Also known as tuxedo dress. Black or dark blue coat, and before his waist, and cut off after swallow-tail cut, shaped collar, lined with a blueprint. Downloading is equipped with a forged with black or blue, trouser legs on the outside, a pair of trousers with a black ribbon in general use braces, a

The formal dress also calls the coattails.In the black or the dark blue installs, first suspends Qi Yaojian to be even, the latter pendulum cuts the dovetail shape, on the turndown collar besets with by hammers the surface.Takes off costume has for black or the blue color hammers the belt, the trous

Dress also known as a tuxedo. Black or dark blue jacket, a former swing waist-cut flat, settling into dovetail-shaped, lapel laced with forging. Load as black or blue with forge under belt, pants outside Black Ribbon for trousers, braces for general use, a white bow tie, wearing top hat, with black

Dress also known as a tuxedo. Black or dark blue jacket, a former swing waist-cut flat, settling into dovetail-shaped, lapel laced with forging. Load as black or blue with forge under belt, pants outside Black Ribbon for trousers, braces for general use, a white bow tie, wearing top hat, with black