Warning: file_put_contents(/www/wwwroot/zidian/oumou.cn/cache/a9f15249b17922e7a630bffd2d07d922.txt): failed to open stream: No space left on device in /www/wwwroot/zidian/oumou.cn/index.php on line 58 red-head是什么意思，red-head的翻译，red-head音标、读音、用法和例句_歐米惠必应词典
Scientists do not fully understand how anesthesia works, but the findings offers clues, as people with red hair have a certain genetic variant. 科學家們還不完全了解麻醉劑的作用機理，而這一發現爲此提供了線索，因爲紅頭發的人具有一種特定的遺傳性變型。