肉毒杆菌在血清琼脂上培养48~72h,形成中央隆起、边缘整齐、灰白色、表面光滑的绒球状菌落。
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在日常生活中保持清洁,生熟食物分开切,分开储存;把食物烧熟煮透,并在安全的温度下保存,使用安全的水和食物原料。
A. 对
B. 错
黄曲霉毒素中毒的症状一般为一过性发烧、呕吐、厌食、黄疸、腹水、下肢浮肿等肝中毒症状,严重者出现暴发性肝功能衰竭、死亡。
A. 对
B. 错
Translate the following sentences into Chinese, paying attention to the translation skill---conversion (nouns→verbs/ adjectives):1. ... and it was on the first stage of this journey, in Kenya, that she received the news of her father's death and her own accession to the throne ...
He added:"I understand and repect those views, but I deeply believe in the correctness of my decision."