painful sensation

This in turn sets off the events that invoke a painful sensation .

这反过来又引发疼痛感觉事件，引起痛苦的感觉。

That is why I say that if you feel a painful sensation , then you are very lucky .

这就是我为什么说如果你感到疼痛，你就非常幸运。

Some users compare the feeling to a phantom limb , which Merriam-Webster 's medical dictionary defines as " an often painful sensation of the presence of a limb that has been amputated

.“有些手机使用者认为这种错觉比较像医学上所说的“幻肢痛”，韦氏字典解释说这是一种“经常感到已经被切除的肢体还存在并伴有疼痛的错觉。”

The plasma can be touched by bare hands and can be directed manually by a user to place it into root canal for disinfection without causing any heating , electrical shock , or other painful sensation .

这种装置产生的等离子体可以直接用裸手触摸，且能由使用者直接放入牙齿根管中来进行杀菌消毒，而不会导致过热，触电或者其它疼痛的感觉。

Some users compare the feeling to a phantom limb , which Merriam-Webster 's medical dictionary defines as " an often painful sensation of the presence of a limb that has been amputated . "

有些手机使用者认为这种错觉比较像医学上所说的“幻肢痛”，韦氏字典解释说这是一种“经常感到已经被切除的肢体还存在并伴有疼痛的错觉。”

A painful burning sensation in the chest caused by acidic backflow from the stomach irritating the esophagus ; symptomatic of an ulcer or other disorder .

酸质自胃倒流而刺激食道引起的胸部发热疼痛的感觉；有溃疡或其他失调的症状。

Causing a sharply painful or stinging sensation ; used especially of cold .

引起剧烈的疼痛或刺痛的感觉的；尤其用于寒冷。

Fetal sentience is the capacity of the fetus to experience painful or unpleasant sensation ( 1 ) .

胎儿感觉是指胎儿感受疼痛或不愉快感觉的能力[1]。