英语词汇concave extension是什么意思，concave extension的用法、释义、翻译、读音、例句、短语词组-英汉汉英翻译词典-觉斋网

单词	concave extension
释义	concave extension　凹板延长板[漏种格]
随便看	cook sb.'s goose cook sth up cook strait cook the accounts cook the books cook the books cook the books cook up cook up cook up cook up a report cook up an excuse cook up an excuse cook well cook with electricity cook with gas Cook's butter Cook's speculum Cook's tour cook's tour cook-chill cook-cum-dishwasher cook-general cook-general cook-in

觉斋网英汉汉英翻译词典包含1679246条英汉翻译词条，基本涵盖了全部常用英语单词及常用语的翻译及用法，是英语学习及翻译工作的有利工具。