拿伞的人又拐进了拐角处。The man with the umbrella turned the corner again.她撑开伞，沿着河街向前走。She opens her umbrella, and walks up River Street.他是个经验丰富的跳伞者，已经跳过150多次伞了。He was an experienced parachutist who had done over 150 jumps....
Hence a good absorber is a good emitter, and a poor absorber is a poor emitter.所以良吸收体就是良发射体, 劣吸收体就是劣发射体.We have been considering the transistor with a current fed into the emitter.我们所研究的晶体管都是把电流馈入发射极.The base region is a...
...an invocation for divine guidance.祈求神的指引Do not use late - binding invocation when early - binding is possible.只要可以用 前期 绑定就不要用后期绑定.the nature of an invocation乞灵性质Neither invocation of the format - Undo would affect the...
青少年的恒牙和儿童的乳牙,因其髓角位置高不宜作嵌体,以免损伤牙髓.Young permanent tooth and deciduous tooth which have high pulp horn.在牙齿发育的过程中,牙髓组织显得非常重要.The pulp is important during a tooth's growth and development.目的观察牙周牙髓联合病变的治疗效果.Objective To ...