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- half octave filter 半倍频程滤波器
- I apportioned half the property to each of them. 我把财产的一半分配给他们各人。
- The first octave above the treble staff. 高八度高音谱度上方第一个八度
- Can you span an octave on the piano? 乍能按到钢琴的八个键吗？
- She reckoned she had cut her cost by half. 她估计她减少了一半的费用。
- You need to filter the drinking water. 你需要把饮用水过滤。
- I worried half the night and have a fitful sleep. 我半个晚上都一直在担心，故而时醒时睡。
- A filter traps dust from the air. 过滤网可存住空气中的尘埃。
- He can fling off a poem in half an hour. 他可以在半小时之内草就一首诗。
- It took him half an hour to finish the work. 他花了半个小时做完这项工作。
- The news of the defeat started to filter through. 战败的消息开始传出来。
- I usually go to bed at half past ten. 我通常十点半睡觉。
- It won't take long to filter the coffee. 用不了多少时间就可以把咖啡过滤好。
- Half the fruit crop froze out in the sudden cold. 一半的水果作物在突如其来的寒流中被冻死。
- I took this picture with a red filter. 这张照片我是用红色滤光镜拍摄的。
- Half the oil in the lamp had burnt away. 油灯中一半的油已经烧掉了。
- He knocked out a plan in half an hour. 他半小时就草草订出一个计划来。
- The game didn't heat up until the second half. 游戏玩到后半场才热闹起来。
- The boss agreed to meet the strikers half way. 老板同意向罢工者做出让步。
- Half the runners have been doped out. 有一半的赛马是服了药的。
