殆是一个汉字，读音为dài，是一个形声字，从歹，台声。本义是危险。也可是陷入困境的意思。殆是左右结构，部首为歹，总笔画数为9。
他有一句名言，“学而不思则罔，思而不学则殆”。这句话告诉我们学习和思考的重要性。
One of his famous sayings, "He who learns but does not think is lost; he who thinks but does not learn is in danger," tells us the importance of learning and thinking.
对于相当广泛的一类涉及殆素数分布的筛法问题，我们的方法仍然适用。
For various sieve problems about the distribution of almost-primes our meth-od is still available.
应用推荐