"defecated" in Chinese (Simplified)
排便
Definition
通过肛门排出固体废物（粪便）。是“拉屎”的正式或医学用语。
Usage Notes (Chinese (Simplified))
'Defecated' 属于医学或正式用语，日常生活很少使用。日常对话常说“拉屎”或“上厕所”。适用于科学、医学和专业场合。
Examples
The dog defecated in the backyard.
那只狗在后院**排便**了。
The patient defecated three times today.
病人今天**排便**了三次。
The doctor asked if she defecated regularly.
医生问她是否**定期排便**。
She realized her cat hadn't defecated for two days, so she called the vet.
她发现她的猫已经两天没**排便**了，于是打电话给兽医。
During the hike, one of the children quietly defecated behind some bushes.
徒步时，其中一个孩子悄悄在灌木后面**排便**了。
Scientists studied how often the animals defecated in captivity compared to in the wild.
科学家研究了这些动物在圈养与野外环境下**排便**的频率。