abdomen
单词辨析：
普通用词，指腹腔内部的消化器官，尤指胃，也可指外腹部。
I'm sorry. That was my stomach rumbling.
对不起，那是我的肚子在咕噜咕噜叫。
It takes time for the food in the stomach to be digested.
消化胃里的食物是需要时间的。
The blade of the knife penetrated his stomach.
刀子刺进了他的腹部。
He went away on an empty stomach.
他空着肚子就走了。
医学术语，指外腹部或包括消化道和其他器官在内的整个腹腔。
The opponent struck his abdomen.
对手猛击他的腹部。
She said she had a pain in her lower abdomen.
她说她的下腹部有点痛。
The banker has an enlarged abdomen.
这个银行家大腹便便。
本义为“包，袋子”，用于人体则表示“下陷的腹腔”，即腹部或小腹，也常指动物的腹部。
Do you have any pain in your belly?
你肚子痛吗?
I'm tired of people laughing at my beer belly.
我不想再让别人取笑我的啤酒肚了。
The belly of the animal is covered in long piercing spikes.
这种动物的腹部长满了锋利的长刺。
相关例句：
The pregnant woman has a enlarged abdomen.
那个怀孕的妇人有个增大了的腹部。
The application of laparoscopy in acute abdomen and traumatic abdominal emergencies
腹腔镜技术在急腹症和腹部外伤中的应用
In the new study, doctors suctioned fat from each patient, usually from her abdomen or hips.
在这个新的研究中，医生从每个患者体内抽吸脂肪，通常从她的腹部或臀部。
However, ants have a narrow "waist" between the abdomen and thorax, which termites do not.
然而，蚂蚁有一个狭窄的“腰围”的腹部和胸部，而白蚁不是。
It first appeared on my neck, chest, back and then on my abdomen and limbs.
开始出现在颈部、胸部、背部，然后到腹部和四肢。
I have a pain with my abdomen.
我感到腹部疼痛。