Uranium-radium decay series

[化] 铀镭衰变系

🧩 词语组成解析

uranium [jʊ'renɪəm]
n. [化学]铀;
radium ['redɪəm]
n. <化>镭(88号元素符号Ra);
radi 表”射线,辐射,广播”
decay [dɪ'ke]
vt.& vi. （使）腐烂，腐朽; vi. 衰败，衰退，衰落; n. 腐败、衰退的状态;
de向下+cay落下→向下掉→衰退;腐败
series ['sɪriz]
n. 系列，连续;串联;（广播或电视上题材或角色相同的）系列节目;级数;
ser(join)+ies(名词后缀)→连续；系列；丛书

🗣️ 情景例句

How was your flight?
旅途愉快吗？
I thought about going to my sister's. How about you?
我想去姐姐家玩，你呢？
The situation is serious. Something must be done before it's too late.
形势危急。得及时采取措施。
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🔤 更多 U 开头的单词

UHMWPE
uncinaria
uncurved
unearned
unified foreign exchange rate
universal computer series
unplucked
up quark
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