单词

字典词典单词成语造句名言诗词古籍小说

PE

[ˌpiˈi]

abbr. 体育课，体能训练（physical education）

双语例句

1. ( Since then Perkin - Elmer has changed name twice, first to PE and then to Applera. ): ( 此后伯金—艾尔莫两次易名;开始改为PE,后来改为阿普莱拉. )

2. Shredded diapers in bales, with PE and PP, US origin.: 切碎的打包卫生纸, 含PE和PP, 产地美国,每月供货200吨.

3. Premature Ejaculation ( PE ) is most common sexual dysfunction in men.: 早泄 ( PE ) 是男性最常见的性功能障碍.

4. Those were the Ilyushin Il - 4 , the Yermolayev Yer - 2 and the Petlyakov Pe - 8 .: 这些是IlyushinIl -4, YermolayevYer -2 和波特雅克夫Pe -8.

5. Following the AAm - grafted PE films ( PE - g - PAAm ) were alcoholysised with octadecyl alcohol ( PE - g - SPAAm ).: 接枝AAm后的PE膜与十八醇进行醇解反应,将十八烷基固定到PE膜表面,以改善PE膜表面的抗凝血性能.