Word · CEFR A2 · Frequency #1310
additional
额外的；附加的；另外的
核心释义
added to what already exists; extra; further.
- 1.
补充的；附加的。
Supplemental or added to something.
- 2.
额外的
further or added
补充的；附加的。；额外的；附加的；另外的；额外的；[机] 加添的
用法In use
We need additional time to complete the project.
用法提示：这里additional作为形容词，表示‘额外的’，修饰time。
The hotel charges an additional fee for late checkout.
用法提示：additional修饰fee，表示附加的。
Please provide additional information about your application.
用法提示：additional修饰information，表示进一步的补充。
called for additional troops
additional + noun
直接修饰名词，表示额外的某物。
We need additional staff.
我们需要额外的工作人员。
an additional + noun
用冠词an强调单个数量的额外。
相关词与表达Connections
搭配Collocations
- additional information
- 额外信息
- Please provide additional information about your application.请提供关于你申请的额外信息。
- additional cost
- 额外费用
- There is no additional cost for this service.这项服务没有额外费用。
- additional support
- 额外支持
- Students with special needs may receive additional support.有特殊需求的学生可能获得额外支持。
- additional time
- 额外时间
- We need additional time to complete the project.我们需要额外时间来完成这个项目。
- additional benefits
学习提示Learner notes
记忆技巧Memory Tip
把additional拆成add（加）和itional，联想加法里再加一项，就是额外的。
语境与语域Context & Register
中性语域；常见于各种书面和口语语境。
语法说明Grammar Note
常置于名词前作定语
发音与拼写Pronunciation & Spelling
Words ending in '-tional' like 'additional' typically share the same rhyme when the stressed syllable contains the vowel /ɪ/ (e.g., conditional, traditional). However, watch out for words like 'national' (/ˈnæʃənəl/) or 'optional' (/ˈɑpʃənəl/) where the stress is on the first syllable, resulting in a different vowel sound.
高价值词汇High-value vocabulary
该词属于 Oxford 核心词汇，值得优先掌握常见搭配和句型。
Dictionary facts from DICTIONARY_API_DEV, ECDICT, WIKTIONARY.