Observe good personal and environmental hygiene . keep hands clean , wash hands frequently with liquid soap , especially before eating and touching nose , mouth and eyes 注意个人及环境?生，保持双手清洁，经常用皂液洗手，特别是在进食或触摸口鼻或眼睛之前
They developed symptoms of ciguatoxin poisoning including nausea , diarrhoea , numbness , and hot and cold reversal about 4 . 5 to 12 . 5 hours after eating the coral reef fish 他们在进食珊瑚鱼约4 . 5至12 . 5小时后，出现中雪卡毒的徵状，包括作呕腹泻麻痹及时冷时热。
Observe good personal and environmental hygiene . keep hands clean , wash hands frequently with liquid soap , especially before eating and touching nose , mouth and eyes ：注意个人及环境卫生，保持双手清洁，经常用皂液洗手，特别是在进食或触摸口鼻或眼睛之前。
Sign and symptom symptoms usually occur within one to thirty - six hours after intake of contaminated food . the severity of symptoms depends on the type and amount of contaminated food taken 通常在进食后一至三十六小时内发生，症状的严重性要视乎患者食了那一类染物及份量，不同的人可能会出现不同程度的病徵。
It is an acute intestinal disorder caused by eating food that is contaminated with bacteria or their toxins . the affected person usually becomes sick within 36 hours after eating the food 细菌性食物中毒是指因吃了被细菌或其毒素污染的食物而引致的急性肠道传染病，其病徵通常在进食后一至三十六小时内发生。
They developed nausea and vomiting about one hour after lunch . five of them were taken to queen elizabeth hospital while the other two sought treatment from private doctors . their symptoms were generally mild 他们约于在进食一小时后出现作呕及呕吐病徵， 5人送往伊利沙伯医院，其馀2人向私家医生求诊，他们一般徵状轻微，情况稳定。
Ask the waiter to serve vegetables , soup , rice , noodles or dishes cooked with less oil first . this will increase our sense of fullness before eating food that is higher in fat , thereby reducing the consumption of such 请侍应先奉上蔬菜、汤、饭、面或较清淡的食物，以便在进食较高脂肪的食物前增加饱足感，从而减少食用过多脂肪和肉类。
Symptoms usually occur within one to thirty - six hours after intake of contaminated food . the severity of symptoms depends on the type and amount of contaminated food taken . symptoms are usually mild , including diarrhoea , vomiting , dizziness and fever 通常在进食后一至三十六小时内发生，症状的严重性要视乎患者食了那一类?染物及份量，不同的人可能会出现不同程度的病徵。
The lethal dose for acute radiation exposure is generally about 4 siverts . one becquecel of polonium - 210 causes a radiation dose of 0 . 51 micro sivert 956sv if ingested , and 2 . 5 956sv if inhaled . since polonium - 210 has an activity of 1 . 66 x 10 在进食或吸入1贝可bq放射性活度的钋210以后，可以分别吸收到0 . 51微希沃特956sv和2 . 5微希沃特956sv辐射剂量，而每克钋210有1 . 66 x 10
Dinner apron this apron has been especially designed so that when the baby drops food and drink at dinnertime , it protects the peripheral area from becoming soiled . moreover , made from hard - to - break resin , it is durable enough to withstand frequent use 婴儿在进食时，即使食物撒落，围裙能起到很好的防水防污作用，不污染四周的设计，另外采用不易划破的树脂为材料，可承受较大的使用频度。
