insensible

形容词 insensible:

1. incapable of physical sensation
2. unaware of or indifferent to
   同义词：unaffected
3. barely able to be perceived
   同义词：indiscernible, undetectable
4. unresponsive to stimulation
   同义词：senseless

1. He was insensible of the danger.
   他没有察觉到危险。
2. Nature has hardly formed a woman ugly enough to be insensible to flattery upon her person.
   一个女人再怎么难看，听到人家恭维自己的容貌也会很开心，与此相反的女人上帝还没造出来呢。
3. She couldn't restrain her anger at this insensible attitude of theirs.
   对他们这种无动于衷的态度，她抑制不住心头的怒火。
4. He was insensible of his danger.
   他没有感觉到面临的危险。

in.sen.si.ble

adj.（形容词）

Imperceptible; inappreciable:
感觉不到的；难以觉察的：
例句：
an insensible change in temperature.
难以觉察的温度变化

Very small or gradual:
渐进的：很小的或逐渐的：
例句：
insensible movement.
微小的运动

Having lost consciousness, especially temporarily; unconscious:
无感觉的：失去知觉的，尤其是暂时的；昏迷的：
例句：
lay insensible where he had fallen.
他晕倒在跌倒的地方

Not invested with sensation; inanimate:
无感觉，无生命的：
例句：
insensible clay.
无生命的泥土

Devoid of physical sensation or the power to react, as to pain or cold; numb.
失去知觉的：缺乏生理感觉或的，如缺乏对疼痛或冷的反应能力；麻木的

Unaware; unmindful:
无察觉的；不注意的：
例句：
I am not insensible of your concern.
我不是没察觉到你的忧虑

Not emotionally responsive; indifferent:
无情感上的反应的；无动于衷的：
例句：
insensible to criticism.
对批评无动于衷

Lacking meaning; unintelligible.
不明白的；难以理解的

来源：
Middle English
中古英语
from Old French
源自 古法语
from Latin onsônsibilis [imperceivable]
源自 拉丁语 onsônsibilis [觉察不到的]
in- [not] * see in-
in- [不] *参见 in-
sônsibilis [perceptible] * see sensible
sônsibilis [察觉得到的] *参见 sensible

【引伸】
insen.sibil.ity 或
insen.sibleness
n.（名词）
insen.sibly
adv.（副词）