English中文EspañolFrançais
positive contact /ˈpɒzɪtˌɪv ˈkɒntakt/ n

中文：正极触点

中文 · 正极触点Español · contacto positivoFrançais · contact positif
Meaning：Metal element that ensures that the electric current flows through the circuit to which it is attached.
▶ Start interactive picture-tap lesson

Found in these illustrated scenes（2）

Solar cells Solar cell system

‹ Browse all scenes