Selenium dioxide

[化] 二氧化硒\\n[医] 二氧化硒

🧩 词语组成解析

selenium [[si'li:njəm]]
n. 硒\\n[化] 硒Se
dioxide [daɪ'ɑksaɪd]
n. [化]二氧化物;
di 二,双 + ox 氧 + ide 化学物质词根 → n.二氧化物

🗣️ 情景例句

Hi, Marilyn. I hope it's not too late.
你好, Marilyn, 我希望我来得不算太晚。
It's a beautiful country with scenic mountain areas.
这个国家很美,它有很多景色宜人的山区。
In times of peace, when business was bad, Hawkwood and his men would march into a city-state and, after burning down a few farms, would offer to go away protection money was paid to them.
和平时期,当生意萧条时,霍克伍德便带领士兵进入某个城邦,纵火烧毁一两个农场,然后提出,如向他们缴纳保护金,他们便主动撤离。
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