5-meter-long与5 meters long有区别吗

5-meter-long与5 meters long有区别吗 10 meters long可以说10-meter-long? There is ___bridge near our school.A.11-meter-long B.an 11-meter long C.an-11-meter-long 6000-meter-long还可以怎样表示 Meter是什么意思? meter是什么意思 cube meter meter cable millampere meter It's one meter long.请问这里的 long 词性? A horse is tied to a five meter-long rope.Six meter away from the horse eighty meters high与eighty- meter-high 50-year-old与50 years old在语法中的区别It is said that the brige is_____.A eighty meters long B eighty-meters-longC eighty-meter-long D an eighty-meter-long正确答案是C they will build ( )800-meter-long bridge(桥梁） 800-meter-long这些词叫什么词? The wall is___.It is a____wall.选择A.five meter long;five metres long B five- meters long;;five-metre long C fivemeters long;five-meter-long D five-meter long;five-metres-long 里面的哪个 —How long is the bridge?—It'sA.300-meter-long B.300-meters long C.300 meters long D.300 meter long 60米长用英文可以说成60-meter-long吗?什么时候可以加连字符,meter不加s呢?