Cathode keying
[電] 陰極加鍵
?? 詞語組成解析
cathode
[['k?θ?ud]]
n. 陰極\\n[化] 陰極
[計] 鍵控
??? 情景例句
If negotiaton fails, then what?
萬一談判破裂，怎么辦？
Why didn't you write me?
為什么你不給我寫信？
An apple a day keeps the doctor away.
一天一蘋果，醫生遠離我。