traffic calming

美

英

权威英汉双解

traffic calming

1.	道路安全措施，减缓机动车车速措施（如在马路设置凸面使车辆减速，保障行人及骑自行车者的安全）ways of making roads safer, especially for people who are walking or riding bicycles, by building raised areas, etc. to make cars go more slowly

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