模: mould; pattern; matrix一: one数: frequently; repeatedly转换: change; transform; convert; ...系统: system模-数-模转换系统: analog-digital-analog converter system模一数计算系统: analog-digital computing system模一数控制系统: analog-digital control system数一数二: count as one of the very best; among the best -- top-notch; a rare thing or person; count at the top; number one or number two -- ranking very high; one of the best 他是班上数一数二的好学生。 he is at the top of his class转换系统: changeover system; transition system跟…一模一样: be/ look exactly like sth一模一样: as like as two peas; be exactly alike; be exactly of the right size and shape; cast in the same mould; exactly similar; in facsimile; match each other as if cut from the same piece of cloth; not a fraction of difference (between); striking resemblances (between) 她长得跟她母亲一模一样。 she is the image of her mother模一数接口: analog-digital interface电报转换系统: message switching system; telegraph switching system电子转换系统: electronic switching system动力转换系统: power conversion system动态转换系统: dynamic conversion system格式转换系统: format conversion system光电转换系统: photo-translating system化学转换系统: chemical conversion system机电转换系统: electromechanical switching system记录转换系统: record conversion system监测转换系统: supervisory switching system井口转换系统: wellhead switch system能量转换系统: energy conversion system; energy transformation system