(1)建物の入口を見張る人
(2)法廷や立法府の会議場の門番をする役人
(3)an official stationed at the entrance of a courtroom or legislative chamber
(4)someone who guards an entrance
さらに詳しく
(1)薄い層に分離可能な、きめの細かい変成岩
(2)a fine-grained metamorphic rock that can be split into thin layers
