to break but not fall apart
The ice started to crack under my weight.
冰面在我的体重下开始裂开。
to break into pieces
The rock began to crack during the earthquake.
地震中岩石开始碎裂。
to hit something hard
I cracked my knee on the table.
我的膝盖撞到了桌子上。
to make a sharp sound
The whip made a loud crack.
鞭子发出了响亮的噼啪声。
when your voice suddenly changes
His voice started to crack when he spoke.
他说话时声音开始变调。
to stop working under pressure
The system began to crack under heavy use.
系统在重压下开始崩溃。
to solve a difficult problem
We finally cracked the code.
我们终于破解了密码。
to stop criminals
Police cracked the crime ring.
警方捣毁了犯罪团伙。
to open and drink a bottle
Let's crack open this bottle of wine.
让我们打开这瓶葡萄酒吧。
to tell a joke
He cracked a funny joke.
他讲了一个有趣的笑话。
a thin break line
There's a crack in the window.
窗户上有一道裂缝。
a narrow opening
Light came through the crack in the door.
光线从门缝中透进来。
a sudden loud noise
We heard a loud crack of thunder.
我们听到一声响亮的雷声。
a hard hit
He got a crack on the head.
他的头被重重打了一下。
an attempt to do something
This is my last crack at the exam.
这是我最后一次尝试考试。
a strong illegal drug
He was caught with crack.
他被发现携带强效可卡因。
a critical joke
She made a crack about his cooking.
她对他的厨艺开了个玩笑。
fun conversation
We had some good crack at the party.
我们在派对上聊得很开心。
very skilled
She's a crack programmer.
她是一名顶尖的程序员。