impossible to compare because of unmatched quality or characteristics
无与伦比的, 无可比拟的
从山顶上看，景色无与伦比，一望无际。
(of two or more things) not able to exist or work together harmoniously due to fundamental differences or contradictions
不兼容的, 不相容的
软件更新与旧的操作系统不兼容。
not suitable or effective in satisfying the needs of a particular intended function or objective
不胜任的, 无能的
这件轻便的夹克在抵御严寒的冬季风暴时会力不从心。
not having all the necessary parts
不完整的, 未完成的
没有最后一章，这本书就不完整。
highly challenging for someone to understand, such as a concept, language, or situation
难以理解的, 费解的
完全令人困惑的是，抽象艺术品让观众难以解读其含义，使其变得难以理解。
(of a substance) maintaining its volume or density even under external forces
不可压缩的
在流体动力学中，对不可压缩流动的研究集中在那些在正常操作条件下密度不会显著变化的流体上。
having an unpleasant and sharp smell or taste, especially causing a burning sensation
刺鼻的, 辛辣的
车祸后，空气中充满了烧焦橡胶的刺鼻气味。
including a lot of anger, harsh arguments and negative emotions
尖刻的, 激烈的
家庭团聚因关于遗产的激烈争论而蒙上阴影。
words or feelings that are filled with anger or bitterness
尖刻, 苦涩
商业谈判在一场尖刻的风暴中破裂，双方都指责对方不诚实。
beyond doubt or questioning, often due to its obviousness or undeniable nature
不容置疑的, 无可争辩的
他非凡的才能和稳定的表现使他在队中最有价值球员的地位无可置疑。
to persuade or influence someone to do something
to formally put someone in a position or job, especially with an official ceremony
正式任命, 举行仪式接纳
该组织计划将几名志愿者引入领导职位。
a person who is formally accepted into a particular group, society, or organization
新成员, 新会员
要成为正式成员，新成员必须完成指定的学徒期。
the state of being threatened by or exposed to a significant negative occurrence
危险, 风险
新型飞机设计的测试使飞行员面临机械故障或坠机的危险。
full of danger or risk, often threatening safety or well-being
危险的, 充满风险的
没有适当的装备攀登珠穆朗玛峰是一项危险的尝试。
the quality or state of being risky or dangerous
危险性, 风险
新飞行技术的测试常常推动可能的边界，但也增加了失败的危险性。
to say bad and untrue things about someone, typically to damage their reputation
诽谤, 中伤
他们相信他为了推进自己的事业而诽谤了他们。
(of a tumor or disease) uncontrollable and likely to be fatal
恶性的, 恶性
她接受了手术，切除了肺部的恶性肿瘤。
to fake illness in order to skip working or doing one's duties
装病, 诈病
装病的士兵试图通过假装超出小病的疾病来获得轻松的任务或休假。
an individual who feigns incompetence or illness just so they would not have to do something
装病者, 逃避工作者
同事们对那位明显是装病者的同事感到沮丧，因为他经常在周五打电话请假。
