[TOP]doorknob door·knob / ˈdɔ:nɔbʃOŋð>; <ɪ style="color:#62081f">ŋæməɪ> <ʃOŋð color="#ˌdˌdˌd">ˈdɔ:rnɑ:bʃOŋð> / noun a type of round handle for a door, that you turn in order to open the door  球形门拉手 [TOP]doorknob door·knob / ˈdɔrˌnɑb ; ˈdɔ:nɔb / noun [C] 1. a round handle that you turn to open a door 球形门把手 ⇨ picture at DOOR [TOP]doorknobUK ['dɔ:.nɒb] US ['dɔ:r.nɑ:b] noun countable » a round handle that you turn to open a door 球形门拉手 [TOP]doorknob
1.N-COUNT 可数名词 球形门把手 A doorknob is a round handle on a door.