tractor noun
ADJ. caterpillar | agricultural, farm
VERB + TRACTOR drive
TRACTOR + VERB plough, work the sound of a tractor ploughing in the field nearby
TRACTOR + NOUN driver | cab | shed
PREP. on a/the ~ a farmer on his tractor
PHRASES a tractor and trailer
You can also check other dicts: tractor (English, 中文解释 ), wordnet sense, Collins Definition