subscript

名词 n. 动词 v. 形容词 adj.
中文释义

英文释义

名词 n.
  1. A type of lettering form written lower than the things around it.
    — In chemical formulas the number of atoms in a molecule is written as a subscript, so we write H₂O for water which has two atoms of hydrogen for each one of oxygen.
  2. An index into an array or hash.
    — If the container is subscriptable and you remember the position where a particular piece of data was stored, you can use the subscript to efficiently retrieve the data.
动词 v.
  1. To provide with a subscript. transitive
    — As in the chapters on the synchronous model, we use the convention of subscripting a variable by the index of the process at which the variable resides.
  2. To convert to a subscript form. transitive
    — If your presentation covers chemistry or some other scientific field, you'll need to subscript and superscript characters (think H2O).
  3. To access (an array element) by its index. transitive
    — Avoid subscripting arrays or hashes within loops.
形容词 adj.
  1. Written underneath. not-comparable

词形变化

subscripts plural subscripts present,singular,third-person subscripting participle,present subscripted participle,past subscripted past

词汇关系

反义词
superscript
衍生词
iota subscript subscriptable
相关词
script subscribe subscription

词源

词源 1
Etymology tree
Proto-Indo-European *upó
Proto-Italic *supo
Latin sub
Latin sub-der.
English sub-
Proto-Indo-European *(s)ker-?
Proto-Indo-European *(s)kreybʰ-
Proto-Indo-European *(s)kréybʰeti
Proto-Italic *skreiβō
Latin scrībō
Latin scrīptum
Old French escritbor.
Middle English scrit
English script
English subscript
From sub- + script.
词源 2
Etymology tree
Proto-Indo-European *upó
Proto-Italic *supo
Latin sub
Latin sub-der.
English sub-
Proto-Indo-European *(s)ker-?
Proto-Indo-European *(s)kreybʰ-
Proto-Indo-European *(s)kréybʰeti
Proto-Italic *skreiβō
Latin scrībō
Latin scrīptum
Old French escritbor.
Middle English scrit
English script
English subscript
From sub- + script.
词源 3
Etymology tree
Proto-Indo-European *upó
Proto-Italic *supo
Latin sub
Latin sub-der.
English sub-
Proto-Indo-European *(s)ker-?
Proto-Indo-European *(s)kreybʰ-
Proto-Indo-European *(s)kréybʰeti
Proto-Italic *skreiβō
Latin scrībō
Latin scrīptum
Old French escritbor.
Middle English scrit
English script
English subscript
From sub- + script.
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