再び、後ろ
-
restaurant
-
remember
-
relax
-
record
-
resort
-
recite
-
recycle
-
recipe
-
reporter
-
receive
-
reduce
-
return
-
report
-
refrigerator
-
reuse
-
refill
-
rescue
-
respect
-
rectangular
-
rent
-
rest
-
reverse
-
remind
-
receipt
-
director
-
reflect
-
research
-
refer
-
refuse
-
recent
-
relationship
-
recently
-
review
-
recognize
-
recall
-
responsibility
-
release
-
resource
-
rethink
-
represent
-
reject
-
reward
-
remote
-
react
-
restrict
-
reputation
-
refresh
-
relative
-
representative
-
regard
-
recommend
-
resist
-
resign
-
require
-
relate
-
relevant
-
reservation
-
result
-
rebuild
-
revolution
-
relation
-
resolve
-
rehearsal
-
surrender
-
reproduce
-
recount
-
response
-
resemble
-
resident
-
religious
-
rely
-
requirement
-
retailer
-
recession
-
reveal
-
researcher
-
repeatedly
-
renowned
-
relatively
-
retire
-
register
-
retain
-
repairman
-
replace
-
refugee
-
reply
-
remain
-
regret
-
reserve
-
refrain
-
revise
-
remarkably
-
recover
-
republic
-
reception
-
retail
-
retirement
-
remotely
-
restore
-
reliable
-
repeat
-
revolutionary
-
responsible
-
revers
-
resale
-
remark
-
recruiting
-
respond
-
reminder
-
remarkable
-
relieve
-
renaissance
-
repair
-
reform
-
relief
-
reflection
-
reconsider
-
rebound
-
arrest
-
reduction
-
reload
-
remove
-
rename
-
revolutionize
-
recognition
-
correspondence
-
revolver
-
regretfully
-
rescuer
-
recede
-
retriever
-
respectful
-
unreported
-
restroom
-
rebelliousness
-
rejoice
-
reorient
-
recalculate
-
reluctantly
-
revive
-
rear
-
redo
-
relay
-
revolve
-
rectangle
-
residence
-
replica
-
reflective
-
reversal
-
request
-
reset
-
repairperson
-
reexamination
-
recorder
-
disrespectful
-
renewal
-
rediscover
-
resolute
-
referee
-
rebate
-
reintroduction
-
reopen
-
redecorate
-
receiver
-
responsibly
-
recreational
-
replant
-
resemblance
-
reinvest
-
restate
-
irresistible
-
reportage
-
reconcile
-
resin
-
reference
-
recoverable
-
reestablishment
-
recyclable
-
religion
-
correspond
-
reflex
-
recollect
-
reemerge
-
recipient
-
receptionist
-
remainder
-
respectfully
-
reforestation
-
regrettable
-
unreliable
-
unrelated
-
repetition
-
revenue
-
recharge
-
retrieve
-
regardless
-
reaction
-
recommendation
-
respondent
-
resistant
意味を見る
この単語はもう覚えましたか？
YES
NO
reflexの基本例文
The doctor checked his reflexes.
医者は彼の反射神経をチェックした。
He had a reflex reaction and pulled his hand away.
彼は反射的に手を引っ込めた。
The sneeze was a reflex action.
そのくしゃみは反射的な行動だった。
reflexの覚え方：語源
「reflex」の語源は、ラテン語の「reflexus（反射）」です。これは、「re（再び）」と「flectere（折り曲げる）」の合成語で、物体が衝撃を受け、反対方向に動く現象を表しています。
語源 re
再び、 後ろ
reflexの類語と使い分け
- 自然な反応を意味し、身体反射や条件反射など生理反応を指す。例えば、光が目に入ると瞳孔が自動的に収縮するのは光反射と呼ばれる。
- automatic responsereflexの類義語。自然な反応を表し、主に身体反射や条件反射を指す。
- instinctive reactionreflexの類義語。本能的な反応を意味し、生命を守るための自己保護反応などを指す。
- involuntary responsereflexの類義語。自分の意識や意思とは無関係に、自らの身体が反応することを指す。
- knee-jerk reactionreflexの類義語。非常に即時的、衝動的な反応を意味し、精査や深い考えに基づかない判断を指す。
reflexの覚え方：関連語
reflexの覚え方：Image Search
英英和
- without volition or conscious control; "the automatic shrinking of the pupils of the eye in strong light"; "a reflex knee jerk"; "sneezing is reflexive"意志も意識的なコントロールもなしで反射的例：a reflex knee jerk 膝蓋腱反射
- an automatic instinctive unlearned reaction to a stimulus無意識的な反応無条件反射