polychrome television的用法和样例：
例句
- Nobody who has ever seen good-quality colour television can ever be completely happy with black and white again.
凡是欣赏过高质量彩色电视的人再也不会满足于黑白电视了。 - Our dwelling had no running hot water, no refrigerator, no telephone, no color television and no flush toilets.
我们的寓所没有自来水热水，没有冰箱，没有电话，没有彩色电视，也没有抽水马桶。
