occurrence
音标发音
- 英式音标 [ə'kʌr(ə)ns]
- 美式音标 [əˈkɝː.əns]
- 国际音标 [ə'kə:rəns, -'kʌ-]
- 英式发音
- 美式发音
基本解释
- n. 发生;出现;事件;发现
词根记忆
- 来自occur(vi.发生)
- occurr(=occur,发生) + ence→发生
- 来自occur(v.发生)
- oc(加强) + curr(发生) + ence→发生
词组短语
- meet the occurrence 碰到事件
- record the occurrence 记录事件
- shocking occurrence 骇人听闻的事件
- unusual occurrence 不同寻常的事
- the occurrence of a vacancy 一旦出现空缺
- loss occurrence 损失发生
- random occurrence [计]随机出现;[数]随机事件;随机发生;随机事件
- explicit occurrence [数]显出现;显现;显出现英语
用作名词 (n.)
动词+~
形容词+~
~+介词
短语
英英字典
- (HAPPENING) something that happens
- (EXISTING) the fact of something existing, or how much of it exists
- An occurrence is something that happens.
- The occurrence of something is the fact that it happens or is present.
剑桥英英字典
柯林斯英英字典
专业释义
- 发生
It’s a complex process of occurrence and development of tumors.
肿瘤的发生、发展是十分复杂的过程。 - 发病
Spinal related disease is a popular disease with high occurrence rate.
脊柱相关疾病属于常见病和高发病。地球科学
- 产状
- 赋存状态
With respect to the degradation level of the acid moieties,the order was OH--labile>H+-labile>free acid,which was related with the occurrence of acids in clay and the adsorption of clay minerals.
各赋存态酸的降解程度为碱解酸高于酸解酸高于游离酸,可能与其在黏土中的赋存状态和吸附过程有关。 - 赋存规律
- 产状
The occurrence of different high-polarization of the high resistance, low resistance high polarization of the plate borehole IP response of the unusual features of polarization and the corresponding relations.
研究不同产状的高阻高极化、低阻高极化板状体的井中激电响应,分析了异常的特征及与极化体的对应关系。 - 事件
- 出现
- 具体值
- 隐现
Section Three presents three possible principles of the occurrence of accusative by investigating a number of 53 minority languages in China.
根据施受关系的显豁程度,具体通过对53种中国境内少数民族语言的考察,第3节探讨了宾格标记的三条隐现规律:区别性规律、可别度规律、长度规律,并把这三条规律统一到“难度-标记对应规律”。生物学
- 出现
Results of this investigation were used to calculate species importance values,which in turn were used to identify dominant species. X2 test,together with association coefficient(AC)and percentage co-occurrence(PC),were used to measure interspecific associations of the dominant herbaceous species.
以X2检验为基础,结合联结系数AC和共同出现百分率PC来测定草本层优势种间的联结性,根据优势种间的联系性及其在海拔梯度上的变化异同,以优势种为主体划分伏牛山自然保护区林下草本植物功能群。能源科学技术
- (矿床等的)存象
- (矿床等的)存像,埋藏
- 产状
- 赋存形态