评论
打印
1、announce
宣布;宣告;公布
He will announce tonight that he is resigning from office.
他将于今晚宣布辞职。
She was planning to announce her engagement to Peter.
她正计划宣布她和彼得订婚一事。
大声宣告，郑重地说（尤指令人不快之事）
Peter announced that he had no intention of wasting his time at any university.
彼得宣称他无意在任何一所大学浪费时间。
'I'm having a bath and going to bed,' she announced, and left the room.
“我要洗个澡然后上床睡觉，”她大声说完便离开了房间。
（以信件、声音、信号等）通知，告知
The next letter announced the birth of another boy.
下一封信通知又一个男孩出生了。
His entrance was announced by a buzzer connected to the door.
他刚一进去，与门相连的门铃便嗡嗡作响。
2、detection
发现;查出
They are cheating but are sophisticated enough to avoid detection.
他们在作弊，但因为手法老练没有被发现。
侦查;侦破
The detection rate for motor vehicle theft that year was just 11.7 per cent.
那一年机动车盗窃案的侦破率仅为11.7%。
The most important deterrent for most criminals is the likelihood of detection and arrest.
对大多数罪犯来说，最大的威慑力量是警方可能会破案并将他们逮捕。
