出现

She had an ulcer in her mouth.

她口腔出现溃疡。

A crescent moon peeped out from behind the clouds.

弯新月从云中出现。

The sun was peering through the clouds.

太阳从云中隐约出现。

A difficulty has cropped up at work.

工作中突然出现困难。

Trouble has blown up at the school.

学校里开始出现麻烦。

So not only super-harmonic,also subhar monic and stochastical oscillation will appear.

因而，系统不但出现高次谐波，而且还将出现亚谐波及随机振动现象。

The moon peeped out from behind the clouds.

月亮从云层中隐约出现。

A dark cloud loomed up over the horizon.

乌云突然出现在天际。

I was completely nonplussed by his sudden appearance.

他突然出现使我大吃惊。

A fungus of ugly little houses sprang up.

突然出现排难看的小屋。

Instability may arise at times of change.

变革时期可能会出现动乱。

The ship took on a dangerous cant to port.

船只出现向左舷危险倾斜。

Misprints often crop up in the papers.

报上常出现印刷错误。

A note of discord crept into their relationship.

他们的关系出现了裂痕。

A job fell vacant in the accounting department.

财会部出现了个空缺。

Earthquake pitted the surface of the earth.

地震使地面出现了。

A warder appeared at the cell door.

个看守出现在牢门口。

Abdominal tissues sometimes adhere after an operation.

手术之后腹部有时会出现粘连。

The advent of the Euro will redefine Europe.

欧元的出现将重新定义欧洲。

Victory was dawning on the battle front.

战场上出现了胜利的曙光。