Last Updated
：2026/01/08
鈷
Hiragana
こ
Noun
Japanese Meaning
元素記号Coで表される遷移金属元素。強磁性を持ち、合金・磁石・顔料などに用いられる。
Easy Japanese Meaning
あおいいろをつくるときにつかうきんぞく。じしゃくになり、かたい。
Chinese (Simplified) Meaning
化学元素，符号Co，原子序数27 / 金属元素，用于合金、磁性材料和电池
Chinese (Traditional) Meaning
化學元素，符號 Co，原子序 27 / 硬而脆的銀白色金屬，用於合金與磁性材料 / 可作電池與藍色顏料的原料
Korean Meaning
화학 원소 코발트(Co), 원자번호 27 / 은백색의 단단한 금속 원소
Indonesian
kobalt / unsur kimia simbol Co, nomor atom 27 / logam transisi digunakan dalam paduan dan baterai
Vietnamese Meaning
nguyên tố hóa học coban (Co) / kim loại chuyển tiếp màu xám xanh, dùng trong hợp kim và pin
Tagalog Meaning
kobalto / elementong kimikal na may simbolong Co at atomikong bilang 27 / matigas na metal na kulay asul‑pilak
Sense（1）
cobalt
（ romanization ）
（ hiragana ）
Quizzes for review
See correct answer
Cobalt is a hard metal that has magnetism.
See correct answer
鈷は硬くて、磁性を持つ金属です。
Japanese - English
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