She was taking uppers and downers at the time.她那时在服用兴奋剂和抑制剂。Wear well-fitting, lace-up shoes with soft uppers.穿合脚的、系带的软帮鞋。I'd taken a handful of uppers.我吃了几片兴奋剂。...
斯蒂克ST104A离子风机是一种大风量,宽范围的离子消除器.STATICST 104 Ais a device which produces maximum air volume in benchtop eliminator series.还引入自适应扰动消除器,它能最大限度的消除扰动.The adaptive disturbance canceler can best erase and disturbances.另外一种容器 型 的...
这个是次重音.This is a secondary accent.讲英语时重音及节奏都很重要.Stress and rhythm are important in speaking English.他们的语言因为音调和重音上的细微变化而特别难学。Their language is particularly difficult to learn because of its subtle shading of tone and emph...