weight是可数名词嘛?

weight是可数名词嘛? weight是可数名词还是不可数名词 weight是可数名词还是不可数名词 colleague 是可数名词嘛? 2吨重的药物英语怎么说 ton的用法 ton是可数名词吗?two ton's weight of drugs 还是 two tons' weight of drugs homework是可数名词? turkey是可数名词? problem是可数名词 herb 是可数名词? pronunciation 是可数名词? juice是可数名词吗 english是可数名词么? shake是可数名词吗? 纸是可数名词吗 orange是否是可数名词 sugar是可数名词吗 English是可数名词吗 noodles 是可数名词吗?