自2010年至今的四级考试中， 共出现过 次
自2010年至今的六级考试中， 共出现过 次
VERB 宣布;宣告;公布 If you announce something, you tell people about it publicly or officially.
He will announce tonight that he is resigning from office...
She was planning to announce her engagement to Peter...
VERB 大声宣告，郑重地说（尤指令人不快之事） If you announce a piece of news or an intention, especially something that people may not like, you say it loudly and clearly, so that everyone you are with can hear it.
Peter announced that he had no intention of wasting his time at any university...
'I'm having a bath and going to bed,' she announced, and left the room.
VERB （机场或火车站工作人员通过扬声器）播报，通知 If an airport or railway employee announces something, they tell the public about it by means of a loudspeaker system.
Station staff announced the arrival of the train over the tannoy...
They announced his plane was delayed.
VERB （以信件、声音、信号等）通知，告知 If a letter, sound, or sign announces something, it informs people about it.
The next letter announced the birth of another boy...
His entrance was announced by a buzzer connected to the door.
VERB （仆人）通报，宣布（膳食备齐或来宾到达） If a meal or a guest is announced by a servant at a formal party, the servant says clearly that the meal is ready or the guest has arrived.
Dinner was announced, and served.