Warning: file_put_contents(): Only 0 of 6056 bytes written, possibly out of free disk space in /home/www/wwwroot/zidian/201990.com/index.php on line 55 tube-shaped例句_tube-shaped英汉例句_tube-shaped双解例句_耀久九英英词典
When the vocal folds are spread apart during quiet breathing, the larynx constitutes a tubular air tunnel with somewhat irregularly shaped walls. 当声带在安静呼吸时分开，喉头构成一个管状的风洞，其管壁有些不规则。