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  2. /sequ
  3. /sequence

sequence

UK/'si:kwәns/US
NGSL 2kIELTSTOEFLB1

Definitions

n.

A set of related things arranged in a particular order

顺序,次序;序列

n.

A series of connected events, actions, or shots

一连串(事件、动作、镜头)

v.

To arrange things in a specific order; to determine the order of (e.g. DNA)

按顺序排列;测定(如 DNA)序列

Root Breakdown

Root-derived
sequfollow
+
-encestate, quality
=sequence

sequ (follow) + -ence (state) = 'the state of things following one another.' A sequence is what you get when each item follows the one before it in a fixed order — numbers, events, DNA bases, movie shots. This is the most literal sequ word and the anchor of the whole family.

Root sequ still carries 21 more words

Common Collocations

  • 1.in sequence按顺序
  • 2.sequence of events事件经过
  • 3.DNA sequenceDNA 序列
  • 4.logical sequence逻辑顺序

Example Sentences

  • 1.

    The events happened in a strange sequence that no one could explain.

  • 2.

    Press the buttons in the correct sequence to unlock the door.

  • 3.

    Scientists managed to sequence the entire human genome.

Easily Confused

sequence vs series — a series is just a number of similar things one after another (a series of meetings); a sequence stresses the fixed order in which they follow, so reordering breaks it (the launch sequence). If the order matters → sequence.

Word Forms

Verb

Pastsequenced
3rd Personsequences
Past Part.sequenced
Pres. Part.sequencing

Noun

Pluralsequences

Derivatives

sequentialsubsequentsequel
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