safety和safeness都是名词词性。
safety意为:安全、保险、安全设备、保险装置、安打;
safeness意为:safeness 安全、平安、保险。
例句:
Safety is paramount.
安全至上。
Two casualties were airlifted to safety.
两名伤亡人员已空运到安全地区。
Firefighters led the survivors to safety.
消防队员把幸存者带到了安全的地方。
Refers to the evaluation of the safeness of a drug when used in humans.
安全性指药物在人体使用的安全性评价。
The computers, lines are put illogical which exists serious electric safeness trouble.
计算机、电线摆放不合理,存在严重的电气安全隐患。
Fairness, health, safeness, environment protection and social responsibility are we each employee's beliefs.
公正、健康、安全、环保、社会责任是我们每个员工的信念。