单词 | acceptor |
释义 | Word Frequency acceptor(əkˈsɛptə) noun 1. business the person or organization on which a draft or bill of exchange is drawn after liability has been accepted, usually by signature 2. Also called: acceptor impurity electronics an impurity, such as gallium, added to a semiconductor material to increase its p-type conductivity by increasing the number of holes in the semiconductor Compare donor (sense 5)3. electronics a circuit tuned to accept a particular frequency 4. chemistry the atom or group that accepts electrons in a coordinate bond |
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