| 释义 |
eighteen-wheeler
eight·een-wheel·er (ā′tēn-wē′lər, -hwē′-)n. Informal A combination of a tractor and a semitrailer; a tractor-trailer rig.eighteen-wheeler
18-wheelerA tractor-trailer that has 18 wheels. Be careful changing lanes, there's an 18-wheeler coming up behind you.eighteen-wheeler n. a large trailer truck. (There are a total of eighteen wheels on the cab and trailer.) An eighteen-wheeler almost ran me off the road. |