clover-leaf crossing 中文意思是什麼
clover-leaf crossing
解釋
四葉式交通布置-
A highway interchange at which two highways, one crossing over the other, have a series of entrance and exit ramps resembling the outline of a four - leaf clover and enabling vehicles to proceed in either direction on either highway
苜蓿葉式立體交叉的公路兩條高速公路的立體交叉道,一條穿過另一條,有一系列入口和出口坡道,與四葉苜蓿的外形相似,車輛在兩條高速公路上均可駛入任一的兩個方向
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