undergo

现在分词：

动词现在分词: undergoing

更多词形：

动词过去式: underwent | 动词过去分词: undergone | 动词现在分词: undergoing | 动词第三人称单数: undergoes |

单词例句：

To undergo or cause to undergo cross-fertilization.

异体受精经历或使经历异体受精

Metals undergo expansion when heated.

金属加热时会膨胀。

To undergo a rigorous trial or examination.

经受磨练经受严峻的考验或测试

Elevators must undergo an annual safety inspection.

电梯必须每年作一次安全检查。

It is not clear whether cetaceans undergo dream sleep.

鲸类动物是否经历梦睡眠还不清楚。

Your trainee will undergo vocational training free of charge.

你方受训人员将免费接受业务培训。

To subject to or undergo hydrolysis.

使分解受水解作用的影响或进行水解作用

The think of undergo a surgical operation tied me in knot.

一想到要动手术，我就紧张起来。

To subject to or undergo dialysis.

使渗析或经受渗析