常見(jiàn)例句用作名詞 (n.)To my knowledge, the Los Alamos laboratory has very tight security measures.據(jù)我所知，美國(guó)洛斯阿拉莫斯實(shí)騐室裡的保密措施十分嚴(yán)密。To my knowledge, the Los Alamos laboratory has very tight security measures.據(jù)我所知，美國(guó)洛斯阿拉莫斯實(shí)騐室裡的保密措施十分嚴(yán)密。 返回 los alamos