Warning: file_put_contents(/home/www/wwwroot/ndsq.cn/cache/45316ee276c990b191d9c7159c2ab36b.txt): failed to open stream: No space left on device in /home/www/wwwroot/ndsq.cn/index.php on line 55 brown iron oxide例句_brown iron oxide英汉例句_brown iron oxide双解例句_開心英語字典_柠咚词
Iron oxide pigment is a color pigment whose basic substance is the oxide of iron, such as red oxide, yellow iron oxide, black iron oxide, and brown oxide. 氧化鉄顔料主要指基本物質爲鉄的氧化物的著色顔料，如氧化鉄紅、鉄黑、鉄黃、鉄棕等。