这支武装部队已发动进攻要夺回失去的阵地。The armed forces have launched offensives to recapture lost ground.双方经过昨天的激战后都在向各自的阵地增派兵力。Both sides have been reinforcing their positions after yesterday's fierce fighting.滩头阵地建立起来了。A bridgehead...
Left to raise themselves on the streets, these children form roving bands of delinquents.这些孩子被迫流浪街头，结成了一些流窜的犯罪团伙。Pockmarked Li and his bullies were roving about the place.李麻子带着他的手下人在这里一带梭巡.He paused, and his attitude sug...
A frequency of one million megahertz, 10000? 200 Hz.一百万兆赫(兹)频率, 即10000? 200赫(兹)....UHF frequencies of around 900 megahertz.大约900兆赫的超高频率The bandwidth ( megahertz ) and spectrum position of the signal arising from televisi...
Their argument put a bit of a damper on the party.他们的争论使聚会颇为扫兴.Let us now consider the damper attached to the mass of FigureF 2.现在我们考虑连在图F2的质量上的制动器.Remove vibration damper bolt and washer from end of crankshaft.从曲轴端拆下减震器...