基本解釋路緣坡道英漢例句雙語(yǔ)例句A small ramp built into the curb of a sidewalk to ease passage to the street, especially for bicyclists, pedestrians with baby carriages, and physically disabled people.一種小的建入人行道路緣的小斜坡，以使人可以方便地進(jìn)入街道，尤指專(zhuān)爲(wèi)騎自行車(chē)者、推著嬰兒車(chē)的行人以及殘疾人設(shè)置的坡。curb ramp更多例句專(zhuān)業(yè)釋義交通運(yùn)輸工程緣石坡道