拼音:nián yú shàng zhú gān
注音:ㄋㄧㄢˊㄩˊㄕㄤˋㄓㄨˊㄍㄢ
解释:俗说鲇鱼能上竹竿,但鲇鱼黏滑无鳞,爬竿毕竟困难。后以之比喻上升艰难。
出处:无
It is said that catfish can climb a bamboo pole, but catfish are sticky and smooth without scales. It is difficult to climb a pole after all. Later, it is compared to the difficulty of rising.
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