shield from 和shelter from区别？

sheild 是名词盾牌的意思，动词用盾牌挡，抵挡，挡得的是前面

shelter是遮挡，上面遮挡着

shield from什么意思

shield from

[英][ʃi:ld frɔm][美][ʃild frʌm]

遮蔽， 挡住使不受…的伤害; 使免遭（不幸之事）;

双语例句

1

It's recommended to use higher storey height ( more than 4 m), larger span column grid and shield from the natural lights.

建议采用较大层高（不少于4米）、较大柱网，遮蔽自然光。

But the walls the government and its banks erected to shield its population from the outside elements have finally started to crumble.

但是，冰岛政府和**在本地人口与外部元素之间架设的隔离墙终于开始坍塌。

keep A from B,shield A from B, separate A from B的区别

先说separate A from B吧，这个有把一些东西从另一些东西中分开的含义，侧重于分开，区分，分离，意味着AB原来在一起，现在要把他们分开。例如：The single most important factor that separates ordinary photographs from good photographs is the lighting.

再说shield A from B，有保护，遮挡的含义，用A来遮挡或者保护B,例如：He shielded his head from the sun with an old sack.

最后说说keep A from B只是不同种类的两种东西，只是单纯地把两个隔开，如果是人的话就是不再接触的意思。例如：Embarras**ent has kept me from doing all sorts of things.

请问shield ...from...可以将from改成out of 吗？

shield ...from... 固定搭配

Her hat shielded her eyes from the sun.她的帽子遮住太阳光保护她的眼睛。

不用out of，因为out of前面的动词有点主动动态的效果，而shield 是防止，防御，抵御的意思

shield后面跟什么介词

shield后面跟from介词。当shield做名词时，它的意思是盾，防护物，保护者。通常和介词“from”搭配。句意：这就是生病住院时照顾的护士。