他机智诙谐，具有敏锐的商业头脑。He was witty, amusing and gifted with a sharp business brain.布兰德敏锐的耳朵听出了口音。Brand's keen ear caught the trace of an accent.观察敏锐的步行者可能在这一路段看到赤鹿。Observant walkers may see red deer along this stretch of ...
Fig. 3 - 13 gives a suggested buffering arrangement for the data lines.图3 ― 13示出了一种缓冲数据线的方案.It requires buffering for most applications.在大多数使用场合,它都需要缓冲.Amino acids are weak acids and weak bases, therefore, they are excel...