iennaco延: prolong; extend; protract纳: receive; admit科: a branch of academic or voca ...延纳: ienna; jenna; jenner纳科: naco; nakko; nako下载手机词典可随时随地查词查翻译关注微信公众号：chachacidian，回复:延纳科，即可在微信中查询翻译
