round pointed shovel是什么意思，round pointed shovel的翻译，round pointed shovel音标、读音、用法和例句

Warning: file_put_contents(): Only 0 of 4687 bytes written, possibly out of free disk space in /www/wwwroot/ppbbu/5356789.com/index.php on line 55
round pointed shovel是什么意思，round pointed shovel的翻译，round pointed shovel音标、读音、用法和例句_橘子朗文词典

round pointed shovel

基本解释

专业释义

材料科學