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单词
berkelium
释义
ber·ke·lium
BrE
/
bɜːˈkiːliəm
/
,
/
ˈbɜːkliəm
/
NAmE
/
ˈbɜːrkliəm
/
noun
[
U
]
(
symbol
Bk
)
a
chemical
element
.
Berkelium
is
a
radioactive
metal that is produced artificially from
americium
and
helium
锫(放射性元素)
随便看
catch sb with their trousers down
catch some rays
catch/take sb's fancy
(catch/throw sb) off balance
catch/touch sb on the raw
catch up
catch up
catch-up
catch up on
catch up on sth
catch up with
catch up with
catch up with sb
catch up (with sb)
catch with their pants down
catch with their trousers down
catchword
catchwords
catchy
catch your breath
catch your death
catch your death of cold
catch your death (of cold)
catch–up
cat cradle
英汉双解词典包含314281条英汉词条,基本涵盖了全部常用单词的翻译及用法,是英语学习的有利工具。
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更新时间:2026/9/9 16:38:13