请输入您要查询的英文单词:
单词
polonium
释义
po·lo·nium
BrE
/
pə
ˈləʊ
niəm
/
NAmE
/
pə
ˈloʊ
niəm
/
noun
[
U
]
(
symbol
Po
)
a
chemical
element
.
Polonium
is
a
radioactive
metal that is present in nature when
uranium
decays
钋(放射性化学元素)
随便看
topographist
topographize
topography
topoi
topologies
topologist
topologists
topology
toponym
toponyms
topos
top out
top out at
top out (at sth)
topped
topper
topper
toppers
topping
topping
toppingly
toppingness
toppings
topple
toppled
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。
Copyright © 2004-2022 Newdu.com All Rights Reserved
更新时间:2026/5/26 9:54:28