Plutonium oxide
[机] 二氧化钸
🧩 词语组成解析
plutonium
[[plu:'təuniəm]]
n. 钚\\n[化] 钚Pu
oxide
['ɑksaɪd]
n. [化]氧化物;
🗣️ 情景例句
You're right. Of course.
说得也是。
I'm afraid you will be discouraged.
我怕你会灰心。
It seems she was in class on Friday afternoon, but no one has seen her since.
好象她星期五还在教室，但从那以后没人看见过她。