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单词
chromium
释义
N
17938
572
chromium
Spoken
.
31
Fiction
.
50
Magazine
.
316
Newspaper
.
74
Academic
.
101
chromium
/ˈkrəʊmjəm/
noun
mass noun
the chemical element of atomic number 24, a hard white metal used in stainless steel and other alloys. (Symbol:
Cr
)
(化学元素)铬(符号:
Cr
)。
词源
early 19th cent.: from
CHROME
+
-IUM
.
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更新时间:2026/8/28 20:16:21