读音

abbr. spectrum efficient digital audio technology 频谱高效数字音频技术
sedat 用法和例句
- Even though Sedat had been studying English for three years before he came to the United States , it is still difficult for him to express himself .
- 虽然塞丹特来美国之前已学了三年英语,但他在表达上仍有困难。