cloak mantle 的区别是？？？

cloak
KK: []
DJ: []
n.[C]
1. 斗篷,披风
The girl wore a red cloak.
那姑娘穿着一件红色斗篷。
2. 遮盖物
The invaders attacked under a cloak of fog.
侵略者在雾色的掩护下发起了进攻。
3. 幌子,借口,托词
His friendly behavior was a cloak for his evil intentions.
他的友善的行为是他险恶用心的伪装。
vt.
1. 使披上斗篷;用斗篷覆盖
The magician was cloaked in black silk.
魔术师的身上罩着黑丝斗篷。
2. 掩盖,掩饰[(+with/in)]
He cloaked his evil purpose under friendly words.
他用友好的语言来掩盖他罪恶的目的

mantle
KK: []
DJ: []
n.[C]
1. 披风,斗篷
2. (作为权力标志的)衣钵
inherit the mantle
继承衣钵
3. 覆盖物;罩
hidden under the mantle of night
在夜幕遮掩下
4. (软体动物等的)套膜
5. 【解】(大脑)皮质
6. 【地】地幔
vt.
1. 覆盖;掩藏,遮掩
Snow mantled the trees.
雪覆盖了树木。
vi.
1. (脸)发红
The girl's face mantled in joy.
那姑娘高兴得脸上泛起红晕。
2. (斗篷似地)铺开,笼罩
3. (鹰)展翅