固定不变的
3.the constant risk that attends the exchanges of human beings formidably armed.
4.a fixed and unchangeable part of the germ plasm-Ashley Montagu; the unchangeable seasons; one of the unchangeable facts of life.
5.The group public key, member?s secret key, and signature are all of constant size.
6.Traditional product has to book interest rate fixedly, risk safeguard is basic it is changeless.
7.These manipulative techniques are hard to give up later in life and often become set patterns.
8.INTRODUCTIONBlood pressure (BP) is not constant and there exists a spontaneous variation in BP. This variation is defined as blood pressure variability (BPV).
10.Must break the traditional teaching blackboard, the platform, the school desk fixed invariable study square formation, the classroom configuration of organization must diversify.

