1、All the Old Germanic languages had words beginning with hl -, hn -, hr -, and hw -.
所有的古日耳曼語言中，都有以字母組合hl-，hn -，hr -和hw -開始的單詞。

2、Expression of NDV(Changchun) HN Protein Gene by Bac to Bac System
應用Bac to Bac系統(tǒng)表達NDV長春株HN蛋白基因

3、The unknown primary site was found in 72.7% of patients with unknown primary HN cancer.
在未知原發(fā)頭頸部腫瘤患者中有72.7% （16/22）檢出未知的原發(fā)部位。

4、HN is a common virus, Coxsackie virus, other parts may cause respiratory tract infections.
HN病毒是一種常見病毒，會引起呼吸道等部位感染。