英语词汇“primary covert”的翻译、意思、用法、释义-英汉汉英词典

单词	primary covert
释义	primary covertn.（名詞 noun）【鳥】初次覆羽document.write('function myFunction(n){var c=document.getElementById("maintb").children;for(i=0;i');
随便看	grey matter grey matters grey monk greymouth grey mullet grey mullet--gray mullet grey mullet (mugil japonicus t. & s.) grey mullet， gray mullet greyness grey nomad grey nurse grey nurse shark greynville greynville, sir richard grey of the dawn grey of the dawn (或morning) grey of the morning grey-out greyout grey oxide of mercury grey panther grey partridge grey pea greypea greypea -- field pea -- pisum arvense