The tour guide has been a great help.导游帮了大忙.The tour guide gave a running commentary from the front of the coach.导游在旅游车的前部向游客作连续的现场解说.I'm now working as a tour guide in a travel agency.我现在在一家旅游公司做导游....
The average dark current is often eliminated by means of a zeroing circuit.平均暗电流常利用调零电路消除.The system includes the modules of data acquiring, digital filtering, data conversion, digital zeroing and adjusting.该系统包括数据采集 、 数...
I went everywhere for treatment, tried all sorts of quacks.我四处求医，看过了各种各样的江湖郎中。Hard - working medical men may come to be almost as mischievous as quacks.辛勤工作的医生可能变成江湖郎中那样的骗子.When you go to the fair, beware of the quacks s...