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

短语	principal focus
释义	principal focus 【物理学】主焦点[亦作 focal point]
随便看	ceramides ceramist ceramists ceramophobiac ceramoplastic ceramoplastics Ceramoporidae cerams Cerapachyinae Ceraphronidae cerargyrite cerargyrites cerastes cerastess cerat- cerata cerate cerated cerates Ceratiaceae ceratine Ceratiomyxaceae Ceratiomyxales Ceratiomyxomycetidae ceratitic

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。