“漩涡形”例句

单词 漩涡形 例句 DEFINITIVE EXAMPLES 权威例句〔French horn〕A valved brass wind instrument that produces a mellow tone from a long, narrow tube that is coiled in a circle before ending in a flaring bell.法国号：一种有活瓣的铜管乐器，从漩涡形且端部有喇叭口...