Polyphosphazenes

[化] 含磷氮链聚合物

🗣️ 情景例句

The economy is booming in this country.
这个国家的经济形势一片大好。
A cracked bell can never sound well (is never sound).
破钟无好音。
When everyone had taken his/her place, the lawyer spoke as follows.
当大家都入座以后,律师作了如下的发言
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🔤 更多 P 开头的单词

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