Finds the number of primes between n 1 and n 2.找出输入两正整数之间所含质数数目.Certain important primes seem to peak later in life.某些最佳时期似乎在生命的后半段才会到来.We can also ask whether there are infinitely many primes?我们还可以问,是否有无穷多个素数?...
种种征候预示明天天气良好.The signs augur well for tomorrow's weather.我们寻求和平, 是因为我们知道和平是自由的征候.We seek peace, knowing that peace is the climate of freedom.暖风是春天的征候.The warm wind is a suggestion of spring....
The rock was honeycombed with passages.岩石上有许多蜂窝状的小孔.The Rock of Gibraltar is honeycombed with caves.直布罗陀岩山上有许多洞穴.Small animals had honeycombed the cliff with caves.小动物们在悬崖上筑有许多蜂巢似的洞穴....
Antonio has a contagious enthusiasm for the beautiful aspect of food.安东尼奥对食品赏心悦目这一方面的热情非常有感染性。The snowy street, like the church, assumed a dumb, lifeless aspect.积雪覆盖的街道就像教堂一样，显得沉闷、毫无生气。They were royally received in every...