电子、通信与自动控制技术
时移键控 (time shift keying)
He finished it before others entered the room, tsking as they pulled out their smartphones to take pictures.
CNN: Chicken, with a side of politics
英汉双解词典包含3185865条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。