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单词
arithmetic series
释义
arithmetic series
ˌarithmetic ˈseries
noun
(
plural
arithmetic series
)
[countable]
math
the sum of the numbers in an arithmetic sequence
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field event
field glasses
field goal
field hand
field hockey
field house
field test
field-test
field trip
fieldwork
fieldworker
fiend
fiendish
fiendishly
fierce
fiercely
fierceness
fiery
fiesta
fife
fifteen
fifteenth
Fifteenth Amendment, the
fifth
fifth column
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更新时间:2025/11/10 4:42:27