Last Updated
：2026/01/09
ほうしゃせん
Kanji
放射線
Noun
Japanese Meaning
原子核の崩壊や加速された粒子などから放出され、物質を透過したり電離させたりするエネルギーの高い波動や粒子の総称。X線・ガンマ線・アルファ線・ベータ線・中性子線など。 / 医療・工業・研究などで利用される一方、生体に障害を与えることもあるエネルギー線。
Easy Japanese Meaning
みえないせんのようにでるもの。からだにあたるとがいがでることがある。
Chinese (Simplified) Meaning
放射线 / 辐射 / 电离辐射
Chinese (Traditional) Meaning
輻射線 / 輻射 / 放射線
Korean Meaning
방사선 / 원자핵 붕괴 등에서 방출되는 전자파나 입자
Indonesian
radiasi / radiasi pengion / pancaran energi berupa gelombang atau partikel
Vietnamese Meaning
bức xạ / tia phóng xạ / bức xạ ion hóa
Tagalog Meaning
radyasyon / pagbuga ng enerhiya bilang alon o partikulo
Sense（1）
放射線: radiation
（ romanization ）
Quizzes for review
See correct answer
It is difficult for people to live in this area due to the effects of radiation.
It is difficult for people to live in this area due to the effects of radiation.
See correct answer
この地域はほうしゃせんの影響で人々が住むのが難しいです。
Japanese - English
Word Edit Setting
- Users who have edit permission for words - All Users
- Screen new word creation
- Screen word edits
- Screen word deletion
- Screen changing entry name
- Users authorized to vote on judging - All Users
- Number of votes required for decision - 1
Sentence Edit Setting
- Users who have edit permission for sentences - All Users
- Screen sentence deletion
- Users authorized to vote on judging - Editor
- Number of votes required for decision - 1
Quiz Edit Setting
- Users who have edit permission for quizzes - All Users
- Users authorized to vote on judging - Editor
- Number of votes required for decision - 1
