- N-COUNT; SOUND 突然的巨响
 A bang is a sudden loud noise such as the noise of an explosion.- I heard four or five loud bangs...
 我听到四五声巨响。
- She slammed the door with a bang...
 她砰的一声摔上了门。
- The television went bang.
 电视机发出砰的一声巨响。
 
- VERB 发出巨响;砰然作响
 If something bangs, it makes a sudden loud noise, once or several times.- The engine spat and banged.
 发动机爆出火花,接着发出砰的巨响。
 
- V-ERG (使)砰的一声关上
 If you bang a door or if it bangs, it closes suddenly with a loud noise.- ...the sound of doors banging...
 砰然作响的关门声
- All up and down the street the windows bang shut...
 整条街的窗户都砰然关上了。
- The wind banged a door somewhere.
 有扇门被风吹得砰的一下关上了。
 
- VERB 猛击;砰然重击
 If you bang on something or if  you bang it, you hit it hard, making a loud noise.- We could bang on the desks and shout till they let us out...
 我们可以拍着桌子大喊大叫,直到他们放我们出去。
- There is no point in shouting or banging the table.
 叫嚷或者拍桌子都毫无意义。
 
- VERB (因生气而)砰地放下,猛然放下
 If you bang something on something or if you bang it down, you quickly and violently put it on a surface, because you are angry.- She banged his dinner on the table...
 她把他的饭菜砰地摔在了桌子上。
- He banged down the telephone.
 他砰的一声挂断了电话。
 
- VERB 撞伤(身体某一部位)
 If you bang a part of your body, you accidentally knock it against something and hurt yourself.- She'd  fainted and banged her head...
 她晕倒了,把脑袋给磕了。
- He hurried into the hall, banging his shin against a chair in the darkness.
 他匆匆步入大厅,黑暗中小腿撞到了一把椅子上。
- Bang is also a noun.
 
- ...a nasty bang on the head.
 头上狠狠地撞了一下
 
- VERB (通常指由于未能注意到眼前的人或物)撞上
 If you bang into something or someone, you bump or knock them hard, usually because you are not looking where you are going.- I didn't mean to bang into you...
 我不是故意撞你的。
- Various men kept banging into me in the narrow corridor.
 在这条狭窄的走廊上,不断有人撞到我。
 
- N-PLURAL 刘海;额前短垂发
 Bangs are hair which is cut so that it hangs over your forehead.- My bangs were cut short, but the rest of my hair was long.
 我剪短了刘海,但其他地方的头发还是很长。
 
in BRIT, use 英国英语用 fringe
										- ADV 恰好;正巧;准确地
 You can use bang to emphasize expressions that indicate an exact position or an exact time.- ...bang in the middle of the track...
 在小径的正中央
- For once you leave bang on time for work.
 你终于有一次准点上班去了。
 
- See also:  big bang theory 
- PHRASE …告吹了;…完蛋了;…没戏了
 If you say bang goes something, you mean that it is now obvious that it cannot succeed or be achieved.- There will be more work to do, not less. Bang goes the fantasy of retirement at 35.
 工作只会增加,不会减少。梦想着35岁退休是彻底没戏了。
 
- PHRASE 精力充沛地;热情高涨地;非常成功地
 If something begins or ends with a bang, it begins or ends with a lot of energy, enthusiasm, or success.- Her career began with a bang in 1986.
 1986年,她的事业一炮打响。
 
- to bang your head against a brick wall → see: brick