例句與造句

1. Camera use transmitter and ccd components , fixed - focus camera , or electrical zoom lens , optical transmission control signal
   攝像儀采用光端機、 ccd組件、定焦鏡頭或電動變焦鏡頭，以光纜傳輸監控信號。
2. It's difficult to find fixed-focus in a sentence. 用fixed-focus造句挺難的