水域: waters, body of water...
邮票: (postage) stamp...
燃油: fuel oil...
韧性: toughness...
进出: to enter or exit, to go through...
博物馆: museum...
正规: regular, according to standards...
打车: to take a taxi (in town), to hitch a lift...
效果: result, effect, efficacy, (theater) sound or visual effects...
工程师: engineer...
