英语词汇catechu black怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	catechu black
释义	catechu black 简明释义儿茶黑网络释义短语 1 catechu black catechu 松春脂
随便看	presenile atrophy presenile cataract pre-senile Dementia presenile dementia presenile dementia syndrome presenile depression presenile gangrene presenile neurosis presenile presbyacousis presenile psychosis presenile scerosis presenile sclerosis presenilin presenilin 1 presenilin-1 presenilin 2 presenilins presenility presenium presens presensation presense presensitization presensitization presensitized

英汉双解词典包含3185865条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。