Nickel was a very important raw material, yet the resources are deficient.
镍是十分重要的战略原料,但资源匮乏。
A mental deficient u will grade me, I've given u plenty of data.
你一定会说我心智不正常,是我自己泄露了秘密。
Show that if P is a prime then ??is deficient.
证明:如果P是素数,则?钍强魇? 。
Show that if P is a prime then ??is deficient.
证明:如果P是素数,则?钍强魇? 。
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