同义词: focal ratio f number speed
以上来源于: WordNet
He urged the states, for example, to stop restricting the number of charter schools.
比如,他还鼓励各州撤销对特许学校数量的限制。
The number of stop bits for communication between the host and the device under test.
主机和测试设备之间的通信的停止位数。
What locals like, though, is that it is on average far quicker to traverse a series of roundabouts than a similar number of stop lights.
当地人之所以喜欢这种车道是因为,在这种环形车道上行驶要比等一连串的红绿灯快得多。
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