一种兴奋剂,如安非他明,能增加能量并降低食欲。
A stimulant, such as amphetamine, that increases energy and decreases appetite.
某物的上部。
The upper portion of something.
社会地位较高的人。
Someone with higher social standing
较高的那个,与较低者相对。
That which is higher, contrasted with the lower.
意识可达更高维度的精神通道。
A spiritual passageway through which consciousness can reach a higher dimension.
Prepare the learner guide for this word
可生成:语法 Grammar、学习解释 Learner guide、例句 Examples。只有点击后才会开始生成。
Choose the next layer that will help you use upper with more confidence.
Recommended next
Includes Usage patterns & Collocations
Learn how to use this word with grammar patterns and natural collocations.
Includes Common mistakes & Confusing words
See typical errors learners make and confusing words to avoid.
More ways to explore
Includes Synonyms & Antonyms
Expand your vocabulary with synonyms and antonyms.
Includes Spelling & sound
Explore words with similar spelling endings or sounds.
Includes Word components & Thematic vocabulary
Learn how to build related words using roots, prefixes, and thematic clusters.
Includes Idioms & Cultural references
Discover idioms, slang, and famous pop culture quotes.
Includes Context & register & Memory tip
Analyze the context and learn memory tricks to remember it.
Dictionary facts from ECDICT, WIKTIONARY.