净: Ⅰ形容词1.(清洁; 干净) clean 短语和例子擦净 wipe sth. clean; 窗明几净 with bright windows and clean tables; bright and clean; 净水 clean water; 这件褂子没洗净。this jacket hasn't been properly washed.2.(净尽;没有剩余) empty
实: Ⅰ形容词1.(内部完全填满, 没有空隙) solid 短语和例子里面是实的。 it's solid. 铁条是实心的, 管子是空心的。 a iron bar is solid, a pipe is hollow.2.(真实; 实在) true; real; honest 短语和例子实心眼儿 honest and sincere; 情况属实。 it's true. 实有其事。