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打开hd
1、ultra hd───超高清
2、forecaster hd───预报员hd
3、harmonium hd───口琴hd
4、full hd───全高清；高画质
5、premium hd───高级高清
6、dialyze hd───透析透析
7、HD LEE───HD LEE公司
8、hd r───abbr.直接热轧制 (Hot Direct Rolling)
9、dts hd───dts高清
1、Since both the HD 555 and HD 595 are designed to be open headphones, reducing the vent with this foam would alter the frequency response slightly.───因为HD 555和HD 595都设计为“开放”式耳机，使用泡沫阻挡通风孔会微小的改变频率响应。
2、Objective To compare the clinical outcomes of laparoscopy assisted pull through and open operation for Hirschsprung, s Disease (HD) in infants.───目的比较腹腔镜和剖腹行巨结肠根治术后二组婴儿在临床各方面的特点。
3、now, he exclaimed, remembering the tale of the Arabian fisherman, which Faria hd related to him, now, open sesame!───现在，”他想起了法利亚讲给他听的ALa伯渔夫的故事，于是大声叫道，“现在芝麻开门吧！”