英语短语词组词汇optical crowns的音标、释义、翻译、用法及例句-英语短语词组词典

短语	optical crowns
释义	optical crown (低折射率的)冕光学玻璃
随便看	break-in period break in pieces break-ins break into break into a laugh break into pieces break jail break key break ... leave break leave break-line break loose break matrimony break measure breakneck breakneck speed break new ground break no bones break of break of day break ... off break off breakoff breakoff phenomenon breakoffs

英语短语词组词典共收录525608条英汉双解短语词组词条，基本涵盖了全部常用短语词组的翻译及用法，是英语学习的有利工具。