拟: 动词1.(设计; 起草) draw up; draft 短语和例子拟稿 make a draft; 拟一个报告[方案, 合同, 条约, 协议书] draw up a report [plan, contract, treaty, agreement]2.(打算; 想要) intend; plan 短语和例子拟于明日启程 intend to leave tomorrow; 拟
物质: matter; substance; material 短语和例子可裂变物质 fissionable material; nuclear materials; 物质以三种形态存在: 固态、 液态和气态。 matter exists in three states: solid, liquid and gas.; 物质不灭定律 the law of conservation