| 单词 | puffin crossing |
| 释义 | puffin crossingnouna UK pedestrian road crossing with traffic lights signalling red to stop the traffic flow when pedestrians are seen on the crossing by infrared detectors. The green signal reappears when no pedestrians are seen on the crossing Word Origin for puffin crossingC20: p(edestrian) u(ser) f(riendly) in(telligent) crossing Words nearby puffin crossingpuffbird, puffed-up, puffer, puffery, puffin, puffin crossing, puff paste, puff pastry, puff piece, puff-puff, puffy Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012 |
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