And, in terms of direction, it will be normal to the surface.

对于方向，则是曲面的法方向。

youdao

He should be able to lead a perfectly normal life.

他应该能够过上完全正常的生活。

《牛津词典》

The best thing is to be watchful and see the family doctor for any change in your normal health.

最好的做法就是保持警惕，身体一有变化就去看家庭医生。

《柯林斯英汉双解大词典》

The doctor also says researchers could be able to limit the number of cells that can form tumors if they limit the number of normal stem cells.

VOA: special.2010.06.01

So what researchers do is they hope to get enough people in a sample, where overall, you hope to be capturing normal intake.

所以研究者做的是,让尽可能多的人群进入样本,总体上你就可以得到正常的摄入量了

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选

It can be challenged on normal... Yeah, open to challenge. -Right.

一般情况下人们可以挑战。,对，人们可以挑战其中的观点，-是的。

普林斯顿公开课 - 人性课程节选

The official said it would be normal to warn other U.S. military branches that use 60mm mortars, such as the Army, about the Marines warning.

NPR: Mortar Explosion In Nev. Kills 7 NC Unit Marines

The report found no definite reason why the helicopter had flown up the valley at low altitude after "abruptly breaking off what appeared to be a normal approach to land at Rochester airport".

BBC: 'Hidden cable' caused helicopter crash

He wants to be normal, he wants to go out and play and he can't do that.

BBC: Brain tumour patient, 7, launches children's charity