词汇搭配
用作名词 (n.)
动词+～- bring〔call〕 into existence使产生
- come into existence开始存在
- doubt〔ignore, recognize〕 the existence of怀疑〔无视,承认〕…的客观存在
- earn one's existence谋生
- lead a happy existence过着幸福生活
- maintain one's existence维护自己的生存
形容词+～- certain existence某种生活
- happy existence幸福生活
- miserable〔wretched〕 existence悲惨的生活
- objective existence客观存在
介词+～～+介词- the existence of a state of war战争状态的实际存在
词组短语
in existence现有的；现存的；实际存在的；实有的
existence theorem[计]存在性定理
come into existence成立；开始存在
conditions of existence生存条件
同近义词辨析
life, creature, maintenance, survival, existence
maintenance保持，保养，维修，一般不指人；
life, maintenance, survival, existence
双语例句
用作名词(n.)
- The newspaper ceased to appear after an existence of three months.
该报发行3 个月后停刊了。 - According to some philosopher, everything in existence is reasonable.
某位哲学家认为，存在的事物都是合理的。 - The family lived a precarious existence.
这家人过着朝不保夕的生活。 - Pollution poses a threat to the continued existence of this species.
污染对这一物种的继续生存造成了威胁。
权威例句
The Struggle for Existence.The Struggle for Existence.4. The struggle for existenceExistence of an Equilibrium for a Competitive EconomyExistence of a photonic gap in periodic dielectric structuresConvexity conditions and existence theorems in nonlinear elasticityEvidence for the Existence of Three Primary Strategies in Plants and Its Relevance to Ecological and Evolutionary TheoryExistence of slow-cycling limbal epithelial basal cells that can be preferentially stimulated to proliferate: Implications on epithe...EVIDENCE FOR THE EXISTENCE OF MONOAMINE-CONTAINING NEURONS IN THE CENTRAL NERVOUS SYSTEM. I. DEMONSTRATION OF MONOAMINES IN THE CELL...All controllers for the general ja:math ∞ control problem: LMI existence conditions and state space formulas ☆
