monorail
/ˈmɑnəɹeɪl/
A train system running on a single rail.
“The monorail glided smoothly above the city streets.”
添加到 My Deck
/ˈmɑnəɹeɪl/
A train system running on a single rail.
“The monorail glided smoothly above the city streets.”
添加到 My Deck