Polonium is a highly radioactive element and a metalloid.钋是高放射性的元素,金属.Arsenic is a metalloid element.砷是一种金属元素.Metalloid mine product already became our country's important exit to achieve collect goods.非金属矿产品已成为我国重要...
Cadence means the rise and fall of the voice in reading with rhythm.顿挫抑扬是形容朗读时声音的高低曲折和和谐的的节奏.The horse's strides are shorter than in the other canters, without losing elasticity and cadence.马的步幅比其他几种跑步较短, 但却不失弹性与弹力....
I take an assortment of clothes on holiday, as a provision against the vagaries of the weather.我带了各种衣服去度假，以防天气突变。The vagaries of fortune are indeed curious. "命运的变化莫测真是不可思议. ”The vagaries of inclement weather conditions a...
Symptoms are a slight fever, headache and loss of appetite.症状包括低烧、头痛和食欲不振。I often take paracetamol at work if I get a bad headache.工作中头疼得厉害时，我常服用扑热息痛。Symptoms are streaming eyes, a runny nose, headache and a cough.症状包括流泪...