Definition: unpleasant or not suitable for living or growing Level: C1
沙漠对大多数生命形式构成了恶劣的气候环境。
The desert presents a ___hostile climate for most forms of life.
科学家们在极其恶劣的条件下进行了研究。
The scientists conducted research in extremely ___hostile conditions.
许多移民最终生活在恶劣的居住环境中。
Many migrants end up in ___hostile living environments.
