noun🔗Share气孔， 呼吸孔 One of the tiny pores in the epidermis of a leaf or stem through which gases and water vapor pass."The plant's leaves had many visible stoma, allowing them to take in carbon dioxide and release oxygen. "这种植物的叶子上有很多肉眼可见的气孔，使它们能够吸收二氧化碳并释放氧气。plantbiologynatureorganismpartstructureChat with AIVocabulary GamePractice Reading
noun🔗Share气孔，造口。 A small opening in a membrane; a surgically constructed opening, especially one in the abdominal wall that permits the passage of waste after a colostomy or ileostomy."After her surgery, Mary had a stoma on her abdomen to allow waste to exit her body. "玛丽手术后，腹部有了一个造口，用来排出体内的废物。medicinephysiologyanatomyorganbodyChat with AIVocabulary GamePractice Reading
noun🔗Share口器，气孔。 A mouthlike opening, such as the oral cavity of a nematode."The scientist examined the nematode under a microscope, focusing on its tiny stoma to identify the species. "这位科学家在显微镜下观察线虫，着重观察其微小的口器，以鉴别其种类。anatomybiologyorganismpartmedicineChat with AIVocabulary GamePractice Reading
noun🔗Share造口，人工肛门。 An artificial anus."After his surgery to remove part of his colon, he now uses a bag connected to a stoma on his abdomen to collect waste. "他接受了结肠部分切除手术后，现在需要使用一个连接到腹部**造口（人工肛门）**的袋子来收集排泄物。medicineanatomyorganbodyChat with AIVocabulary GamePractice Reading
