←
  • 3D printernoun
    b2 🔊 🔊
  • activateverb
    b2 🔊 🔊
  • appliancenoun
    b2 🔊 🔊
  • cablenoun
    b2 🔊 🔊
  • chemical engineeringnoun
    b2 🔊 🔊
  • circuitnoun
    b2 🔊 🔊
  • controllernoun
    b2 🔊 🔊
  • currentnoun
    b2 🔊 🔊
  • cyclenoun
    b2 🔊 🔊
  • electrical engineeringnoun
    b2 🔊 🔊
  • electronicsnoun
    b2 🔊 🔊
  • indicateverb
    b2 🔊 🔊
  • instrumentnoun
    b2 🔊 🔊
  • machine-madeadjective
    b2 🔊 🔊
  • mechanicaladjective
    b2 🔊 🔊
  • mechanical engineeringnoun
    b2 🔊 🔊
  • mechanismnoun
    b2 🔊 🔊
  • motornoun
    b2 🔊 🔊
  • runverb
    b2 🔊 🔊
  • sensornoun
    b2 🔊 🔊
  • shocknoun
    b2 🔊 🔊
  • switchnoun
    b2 🔊 🔊
  • techniciannoun
    b2 🔊 🔊
  • timernoun
    b2 🔊 🔊
  • wirenoun
    b2 🔊 🔊

📝 加入单词本 — @topic_engineering_level=b2

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点击 ✏️ 选择按钮,然后点击释义或例句来选择