So, you can make 2N different types of milkshakes.
因此，你一共可以做2N中不同口味的奶昔。
2
It may be expressed as either the haploid (n) or diploid (2n) number.
可以用单倍体数目或二倍体数目来表示。
3
The application of PLC and configure software in minitype automated storage system is introduced in this paper, citing the FX-2N series programmable controller.