Almost all cancer treatments have some effect on the eating process. Typical side effects of cancer treatments that affect eating include loss of appetite, dry mouth, soreness in the mouth, dental problems, smell or taste changes, nausea or vomiting, diarrhea or constipation. These patients tend to be very tired, making the active eating very difficult.? Patients on long-term cancer treatment often have nutritional deficiencies because of poor eating habits or malabsorption of nutrients due to small bowel irritation.? ??注釋：? ??typical /?t?p?k?l/ 典型的；有代表性的；一貫的；平常的 ??side effect? /?sa?d ??f?kt/ 副作用 ??loss of appetite /?l?s ?v ??p?ta?t/ 食欲不振；沒胃口 ??soreness /?s??n?s/ 疼痛 ??dental /?d?nt?l/ 牙齒的；牙科的 ??nausea /?n??z??; ?n??s??/ 惡心；反胃 ??vomit /?v?m?t/ 嘔吐 ??diarrhea (美式); diarrhoea (英式) /?da???r??/ 腹瀉 ??constipation? /?k?nst??pe???n/ 便秘 ??long-term /?l?? ?t??m/ 長期的；長遠(yuǎn)的 ??nutritional deficiency /nju??tr???n?l d??f???ns?/ 營養(yǎng)缺乏；營養(yǎng)不良 ??nutrient? /?nju?tr??nt/ 營養(yǎng)物；營養(yǎng)素 ??small bowel /sm??l ?ba??l/ 小腸 ??irritation /??r??te???n/ 刺激；發(fā)炎；疼痛；不適；惱怒