Last Updated
：2026/01/08
イリジウム
Hiragana
いりじうむ
Noun
Japanese Meaning
白金族元素の一つで、化学記号はIr、原子番号77の金属元素。非常に硬く、耐食性・耐熱性に優れ、合金や電子機器などに用いられる。
Easy Japanese Meaning
とてもかたく おもく さびにくい きんぞく。とてもめずらしい。
Chinese (Simplified) Meaning
铱（化学元素，符号Ir） / 铱金属
Chinese (Traditional) Meaning
銥；化學元素，符號 Ir / 鉑族金屬之一，密度高、耐腐蝕
Korean Meaning
원소 기호 Ir의 화학 원소 / 백금족에 속하는 단단하고 밀도 높은 은백색 금속 / 촉매·합금 등에 쓰이는 내식성 금속
Indonesian
unsur kimia iridium (Ir) / logam transisi sangat keras, sangat padat, tahan korosi
Vietnamese Meaning
nguyên tố hóa học iridi (Ir), kim loại rất cứng và nặng, thuộc nhóm platin / kim loại hiếm, bền với ăn mòn, dùng trong hợp kim và điện cực
Tagalog Meaning
elementong kimikal na may simbolong Ir (iridyum) / napakatigas at mabigat na metal na lumalaban sa kaagnasan
Sense（1）
iridium, Ir
（ romanization ）
（ historical katakana ）
Quizzes for review
See correct answer
Iridium is a metal that is very rare in the Earth's crust.
Iridium is a metal that is very rare in the Earth's crust.
See correct answer
イリジウムは地球のクラストに非常に少ない金属です。
Japanese - English
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