单词	pearl filler
释义	pearl filler [化] 碳酸钙填料
随便看	backup rolls back-up roll sleeve backups back-ups backup safety device back-up safety device backup safety system back up sand back-up sand backup satellite backup server backup service backup set back-up shaft backup shutdown backup software backup source back-up source backup space flight crew back-up spring backup station backup steam supply Backup Step-Up back-up storage backup storage 鳚鳛鳜鳝鳞鳞次栉比鳞次相比鳞萃比栉鳞集仰流鳞集毛萃ぜんそんぜんそん【全損】ぜんぞうぜんぞう【漸増】ぜんたいぜんたい【全体】ぜんたいしゅぎぜんたいしゅぎ【全体主義】ぜんたいてきぜんたいてき【全体的】