natural tendency的用法和样例：
例句
- Single bimolecular detection and imaging represent the natural tendency of the molecular biology toward deep insight of the life.
生物单分子研究是分子生物学向更深层次发展的自然趋势。 - In effect, this is something that will generate antigravity to combat the natural tendency of a massive system to implode into a black hole under its intense weight.
简单说，这是一种能产生反重力的东西，从而能抗衡巨大质量系统会因自身重量而内爆成黑洞的自然趋势。
