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单词
radon
释义
radon
美 ['reɪdɑn]
英 ['reɪdɒn]
n.
氡(放射性化学元素)
网络
氡气;镭射气;拉东
权威英汉双解
英汉
英英
radon
n.
1.
氡(放射性化学元素)
a chemical element. Radon is a radioactive gas used in the treatment of diseases such as cancer.
n.
1.
镭射气
2.
氮
3.
【化学】氡
n.
1.
a
heavy
gaseous
radioactive
element
.
2.
a
type
of
radioactive
gas
that
is
produced
when
radium
separates
into
the
parts
it
is
made
of
随便看
the eyes of a ship
the eyes of heaven
the eyes of night
the eyes of the blind
the facts speak for themselves
the fair
the Fall
the Fall of Man
the fall of the leaf
the falls
the fashionable world
The fat is in the fire
The fat is in the fire.
the fat is in the fire
the fat of the land
the Feast of Lanterns
the Feast of Trumpets
the feast of trumpets
the feathered race
the Federalist
the female of the species
the few
the fewest
the fickle finger of fate
the fidgets
吉凶消长
吉凶祸福
吉少凶多
吉日良时
吉日良辰
吉星高照
吉祥如意
吊丧问疾
吊儿郎当
吊古伤今
吊古寻幽
吊古攀今
吊拷绷扒
吊死存疾
吊死抚伤
吊死问孤
吊死问生
吊死问疾
吊民伐罪
吊胆惊心
吊胆提心
同业相仇
同仇敌忾
同休共戚
同出一辙
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更新时间:2026/7/25 4:09:35