电力: [电学] power; electric power◇电力变阻器 power rheostat; 电力捕鱼 electrofishing; 电力潮流 direction of energy; 电力传动 electric drive [transmission]; power drive [transmission]; 电力传动系统 power transmission sy
规: Ⅰ名词1.(画圆形的工具) instrument for drawing circles 短语和例子圆规 a pair of compasses; 分度规 protractor; 两脚[分线] 规 dividers2.(规则; 成例) rule; regulation 短语和例子犯规 violate the rules; 常规 convention; 校规 school r
引: Ⅰ动词1.(牵引; 拉) draw; stretch 短语和例子引弓 draw a bow2.(引导) lead; guide 短语和例子引路 lead the way; 他把我引进会客室。he ushered me into the reception room. 一条沟把溪水引到田间。a ditch diverted water from the stream into