采购产品书桌配件, 钢笔和书写工具, 圆珠笔钢笔, 引导电笔, 多功能钢笔.Desk Accessories, Pens and Writing Instruments, Ballpoint Pens, Led Light Pens, Multifunctional Pens.本文针对当前发展的要求,采用微小角度检测原理,提出了一种多参数签名鉴定电笔.This paper presents an electrical pen for s...
Paul swam in his ungainly way to the side of the pool.保罗笨拙地游到池子边。He was a tall, ungainly boy of 18.他是个个子高而笨拙的18岁小伙子。I thought him terribly ungainly when he danced.我觉得他跳舞时显得极其笨拙....
If the meat is marbled with fat it should be tender.如果是五花肉的话，应该比较嫩。Her skin is very tender, like a baby's.她的皮肤像婴儿一样的柔嫩。My tummy felt very tender...我的肚子一碰就很疼。Tender, incomparably delicious in crisp outside this kind ...