他坐在床上环顾四周，带定时功能的收音机闹钟钟面一片空白，因此，他知道昨夜一直没有来电。
He sat up in bed and looked around him. The face of the clock radio was blank, so the electricity must still have been down.
该雷达有一个使用电晶体的发射机和一个旋转面阵列天线。
The radar has a solid-state transmitter and a rotating planar array antenna.
另一方面，信用风险的低成机激起了房价的增长。
On the other hand the low cost of credit risks fuelling a house-price boom.
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