英语词汇p.a怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

1
When they published it, it was big news for the high school - it was even announced on the P.A. system.
杂志发表了它，这在我们高中可算是个大喜讯，连广播里都作了公布。
2
I went straight to a job agency and I was found a job covering for a P.A on holiday for two weeks for the same money.
我径直去了一个工作机构，找到一份两个星期的假期临时替差，工资与我辞掉的工作一样。
3
Before long an emergency announcement came over the P.A. system: "This hotel is constructed to be absolutely earthquake-proof."
过了不多久从P. A .系统中传出紧急广播：“该旅店是完全由防震材料建筑而成。”

单词	p.a
释义	p.a 双语例句 1 When they published it, it was big news for the high school - it was even announced on the P.A. system. 杂志发表了它，这在我们高中可算是个大喜讯，连广播里都作了公布。 2 I went straight to a job agency and I was found a job covering for a P.A on holiday for two weeks for the same money. 我径直去了一个工作机构，找到一份两个星期的假期临时替差，工资与我辞掉的工作一样。 3 Before long an emergency announcement came over the P.A. system: "This hotel is constructed to be absolutely earthquake-proof." 过了不多久从P. A .系统中传出紧急广播：“该旅店是完全由防震材料建筑而成。”
随便看	unbalance phase unbalance phase indicator unbalance polyphase system unbalance protection unbalance reduction ratio unbalance response unbalance rudder unbalances unbalance static unbalance system economics unbalance tolerance unbalance transmission unbalance tree unbalance vector unbalance vector measuring device unbalance voltage unbalance weight unbalancing unbalanec unbaled unbaling unballast unballasted unbal (unbalanced) unban