circuit board
Longman Dictionary of Contemporary English 5++LDOCE 5++ˈcircuit board noun [countable] 
TEEa board in a piece of electrical equipment that uses thin lines of metal to conduct (=carry) electricity between different points 电路板，线路板
TEEa board in a piece of electrical equipment that uses thin lines of metal to conduct (=carry) electricity between different points 电路板，线路板Examples from the Corpus
circuit board• Just another chip on the dense circuit board of Santa Clara County.• They regarded its motherboard, the main circuit board, as a beautiful work of art.• Their many satisfied customers include gas and electricity companies, motor manufacturers, circuit board makers and steam railway maintenance organisations.• The brain is not a printed circuit board.• The disadvantages are that the batteries are inconvenient to change and severe battery leakage can be disastrous to the circuit board.ˈcircuit board nounChineseSyllable
a thin a in equipment board Corpus of that electrical uses piece
circuit board
ˈcircuit board
noun [countable]
a board in a piece of electrical equipment that uses thin lines of metal to conduct (=carry) electricity between different points
ˈcircuit board
noun [countable]a board in a piece of electrical equipment that uses thin lines of metal to conduct (=carry) electricity between different points