鱷魚夾 [鳄鱼夹]

Jyutping ngok6 jyu4 gep2
Pinyin è yú jiā

Definitions (粵典–words.hk)
  1. 名詞
    用導電​物料​，​例如​銅​或者​鐵​整​嘅​大​夾​，​長​身​而​有​牙​，​就​好似​鱷​魚個頭​咁​，​方便​夾住​電線​或者​電極​，​後​面會​連住​電線​，​用​嚟​暫時​駁電
    crocodile clip; alligator clip

鱷魚夾 [鳄鱼夹]

Jyutping ngok6 jyu4 gaap3
Pinyin è yú jiā

Definitions (CC-CEDICT)
  1. crocodile clip
  2. spring clip