underneath clearance
常见例句
- The barricade was raised about two feet, providing an awkward clearance underneath.
封锁栅栏被抬起了两英尺，下面有个进出很不方便的间隙。
3g.en8848.com.cn - The bridge was not classified as structurally deficient, but a Federal Highway Administration database lists it as being "functionally obsolete" — a category meaning that the design is outdated, such as having narrow shoulders and low clearance underneath.
NPR: Feds Look For Temporary Fix After I-5 Collapse 返回 underneath clearance