她情绪多变，时而咄咄逼人，时而又显得温柔平和或乐于合作。Her aggressive moods alternated with gentle or more co-operative states.他的语气时而透着愤怒，时而流露出哀怨。His tone was by turns angry and aggrieved.他因不守时而受到处罚。He was penalized for bad timekeeping....
Camels are among the most physiologically resilient creatures on Earth.骆驼是地球上生理适应能力最强的生物之一。The camels were going well and behaving like lambs.这些骆驼顺利前进,而且行动温顺.These camels travelled enormous distance over the desert regio...
有衬里消防水带是由纺织层和衬里胶层组成.它用于消防供水或输送其他灭火剂.ApplicationStructure: Fire control water band with liner is composed of knitted layer and liner rubber layer.消除措施: 检查电机的绕组电压或输送到透平的蒸汽压力.The elimination of measures: check motor winding...