The pistons are graphite-coated to reduce friction.活塞上涂了一层石墨以减小摩擦力。the coefficient of friction摩擦系数When Joan returned to work, the friction between them increased.琼回来工作后, 他们之间的摩擦加剧了....
It did not furnish an explantation for the heat generated by friction.它未能圆满地解释因摩擦而产生的热.kinetic friction动磨擦In order to assess the friction of lubricants on multifilament yarns , finish - free yarns are required.为了评定润滑剂对复丝...
论述,详述以口头或书面形式来检查或考虑 ( 主题 )To examine or consider ( a subject ) in speech or writing.自私,不关心或考虑其他人.Selfish: not caring for or thinking about others.或考虑下汽车销售的大幅下降.Or consider the plunge in auto sales....
米切尔的日程安排使他无法休假。Mitchel's schedule had not permitted him to take time off.人们叫他米奇，因为他大名叫米切尔。He is called Mitch, because his name is Mitchell.刘易斯·海德将军曾是“比利”·米切尔将军的部下。General Lewis Hyde had served under General "Billy" ...