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coalescence of A and B
The coalescence of the two companies formed a giant corporation.
两家公司的合并形成了一个巨头企业。
结合；合并；聚并
coalescences — plural of coalescence
先理解核心含义，再看它在真实句子里的用法。
结合；合并；聚并
The union or growing together of separate things into one body or group.
The coalescence of the two companies formed a giant corporation.
两家公司的合并形成了一个巨头企业。
聚并多用于化学、物理等专业语境。
联合的行为
The act of coalescing.
两个部分合并为一个
The merging of two segments into one.
The coalescence of the two small companies into one firm took almost a year.
两家小公司合并成一家公司花了将近一年的时间。
Warm air speeds up the coalescence of water vapor into raindrops.
暖空气加速水蒸气聚并成雨滴。
The slow coalescence of the different neighborhoods formed a single community.
不同街区的缓慢融合形成了一个单一的社区。
The coalescence of the two companies formed a giant corporation.
两家公司的合并形成了一个巨头企业。
The coalescence of small droplets into a larger one occurs naturally.
小液滴自然聚并成更大的液滴。
The coalescence between the two political parties was unexpected.
两个政党之间的合并出乎意料。
Not this
The two companies coalescence into one.
Use this
The two companies coalesce into one.
coalescence是名词，不能用作动词。应使用动词coalesce表示结合的动作。
Not this
The coalescences of the groups happened gradually.
Use this
The coalescence of the groups happened gradually.
coalescence通常作不可数名词，不宜加复数形式-s。表示结合的过程应使用单数。
Not this
The coalescence between the two factions was swift.
Use this
The coalescence of the two factions was swift.
coalescence后常接介词of表示结合的主体，或接into表示结合的结果，不常用between。
Focus on the distinctions below. Other candidates are kept compact until a reliable usage note is available.
液滴的合并
The coalescence of droplets is an important step in cloud formation.
液滴的合并是云形成的重要一步。
气泡的聚并
In foam, the coalescence of bubbles can cause the structure to collapse.
在泡沫中，气泡的聚并会导致结构坍塌。
颗粒的合并
The coalescence of particles results in larger clusters.
颗粒的合并会形成更大的团簇。
合并过程
The coalescence process takes place gradually over time.
合并过程随时间逐步发生。
文化的融合
The city is known for the coalescence of cultures from around the world.
这座城市以世界各地文化的融合而闻名。
利益的结合
The coalition was formed by the coalescence of interests among several groups.
这个联盟是由几个群体之间利益的结合而形成的。
Use coalescences naturally, then get feedback on meaning, tone, grammar, and phrasing.
Revisit a common error or keep this word in your review list.
记法：coalescence 以 co- 开头，可联想“共同”；中间 alesce 像两股水流汇合，记住“合并、聚并”的意思。
语域：formal 常见场景：学术写作、技术报告、正式演讲 该词通常用于正式或学术语境，表示合并或结合的过程，日常口语中较少使用。
These -escence words (adolescence, convalescence, obsolescence, etc.) all rhyme with coalescence because their stressed vowel /ɛ/ and the following ending /səns/ match. Beware lookalikes that sound different: coalesce /ˌkəʊəˈlɛs/ and coalescent /ˌkəʊəˈlɛsənt/ lack the final /səns/.
Dictionary facts from ECDICT, WIKTIONARY.